Accident Data 2020
NO COMPARISON TARGET
201943
ROWS
0
DUPLICATES
283.1 MB
RAM
83
FEATURES
32
CATEGORICAL
39
NUMERICAL
12
TEXT
2.3.1
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Created & maintained by Francois Bertrand
Graphic design by Jean-Francois Hains
1
accident_index
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
83,154
(41%)
88
<1%
-
-
2020010237692
64
<1%
-
-
2020137C81058
55
<1%
-
-
2020622000862
54
<1%
-
-
2020460991782
50
<1%
-
-
2020041020052
50
<1%
-
-
2020360959339
48
<1%
-
-
2020411011138
201,534
>99%
-
-
(Other)
2
accident_year
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
1
(<1%)
3
accident_reference
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
83,154
(41%)
88
<1%
-
-
010237692
64
<1%
-
-
137C81058
55
<1%
-
-
622000862
54
<1%
-
-
460991782
50
<1%
-
-
041020052
50
<1%
-
-
360959339
48
<1%
-
-
411011138
201,534
>99%
-
-
(Other)
4
location_easting_osgr
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
69,147
(34%)
ZEROES:
---
MAX
655k
95%
585k
Q3
531k
MEDIAN
472k
AVG
462k
Q1
402k
5%
307k
MIN
135k
RANGE
520k
IQR
129k
STD
89,061
VAR
7.9B
KURT.
0.069
SKEW
-0.576
SUM
93.4B
5
location_northing_osgr
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
69,083
(34%)
ZEROES:
---
MAX
655k
95%
457k
Q3
356k
AVG
257k
MEDIAN
206k
Q1
173k
5%
102k
MIN
13k
RANGE
642k
IQR
183k
STD
120k
VAR
14.5B
KURT.
-0.437
SKEW
0.653
SUM
51.9B
6
longitude
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
81,721
(40%)
ZEROES:
---
MAX
1.76
95%
0.67
Q3
-0.12
MEDIAN
-0.95
AVG
-1.10
Q1
-1.98
5%
-3.35
MIN
-5.70
RANGE
7.46
IQR
1.86
STD
1.29
VAR
1.66
KURT.
0.008
SKEW
-0.563
SUM
-222k
7
latitude
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
80,969
(40%)
ZEROES:
---
MAX
55.79
95%
54.01
Q3
53.10
AVG
52.20
MEDIAN
51.74
Q1
51.44
5%
50.81
MIN
49.97
RANGE
5.82
IQR
1.66
STD
1.09
VAR
1.18
KURT.
-0.441
SKEW
0.653
SUM
10.5M
8
police_force
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
43
(<1%)
ZEROES:
---
MAX
63.0
95%
54.0
Q3
44.0
AVG
25.0
MEDIAN
22.0
Q1
4.0
5%
1.0
MIN
1.0
RANGE
62.0
IQR
40.0
STD
19.7
VAR
387
KURT.
-1.45
SKEW
0.141
SUM
5.1M
9
accident_severity
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
3
(<1%)
10
number_of_vehicles
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
13
(<1%)
ZEROES:
---
MAX
13.0
95%
4.0
Q3
2.0
AVG
2.2
MEDIAN
2.0
Q1
2.0
5%
1.0
MIN
1.0
RANGE
12.0
IQR
0.00
STD
0.927
VAR
0.859
KURT.
15.1
SKEW
2.75
SUM
444k
11
number_of_casualties
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
15
(<1%)
ZEROES:
---
MAX
41.0
95%
4.0
Q3
2.0
AVG
1.7
MEDIAN
1.0
Q1
1.0
5%
1.0
MIN
1.0
RANGE
40.0
IQR
1.00
STD
1.33
VAR
1.77
KURT.
160
SKEW
7.18
SUM
352k
12
date
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
366
(<1%)
1,025
<1%
-
-
06/02/2020
922
<1%
-
-
04/11/2020
919
<1%
-
-
14/01/2020
910
<1%
-
-
18/09/2020
894
<1%
-
-
06/03/2020
892
<1%
-
-
31/07/2020
890
<1%
-
-
20/01/2020
195,491
97%
-
-
(Other)
13
day_of_week
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
7
(<1%)
14
time
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
1,437
(<1%)
1,761
<1%
-
-
17:00
1,611
<1%
-
-
15:00
1,570
<1%
-
-
16:00
1,541
<1%
-
-
17:30
1,520
<1%
-
-
18:00
1,497
<1%
-
-
16:30
1,493
<1%
-
-
15:30
190,950
95%
-
-
(Other)
15
local_authority_district
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
345
(<1%)
ZEROES:
---
MAX
753
95%
635
Q3
491
MEDIAN
300
AVG
293
Q1
73
5%
6
MIN
-1
RANGE
754
IQR
418
STD
221
VAR
48,642
KURT.
-1.24
SKEW
0.175
SUM
59.1M
16
local_authority_ons_district
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
346
(<1%)
4,206
2%
-
-
E08000025
2,277
1%
-
-
E06000052
2,145
1%
-
-
E08000035
2,137
1%
-
-
E09000022
2,032
1%
-
-
E09000008
1,907
<1%
-
-
E09000010
1,890
<1%
-
-
E09000033
185,349
92%
-
-
(Other)
17
local_authority_highway
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
174
(<1%)
7,337
4%
-
-
E10000016
5,647
3%
-
-
E10000030
5,122
3%
-
-
E10000012
4,746
2%
-
-
E10000017
4,505
2%
-
-
E10000014
4,206
2%
-
-
E08000025
3,925
2%
-
-
E10000032
166,455
82%
-
-
(Other)
18
first_road_class
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
6
(<1%)
19
first_road_number
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
2,653
(1%)
ZEROES:
74,395
(37%)
MAX
6,970
95%
5,049
Q3
523
AVG
789
MEDIAN
40
Q1
0
5%
0
MIN
0
RANGE
6,970
IQR
523
STD
1,560
VAR
2.4M
KURT.
3.71
SKEW
2.22
SUM
159.4M
20
road_type
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
6
(<1%)
21
speed_limit
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
7
(<1%)
22
junction_detail
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
11
(<1%)
ZEROES:
85,105
(42%)
MAX
99
95%
9
Q3
3
AVG
4
MEDIAN
2
Q1
0
5%
0
MIN
-1
RANGE
100
IQR
3.00
STD
11.7
VAR
138
KURT.
58.5
SKEW
7.58
SUM
750k
23
junction_control
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
6
(<1%)
24
second_road_class
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
8
(<1%)
25
second_road_number
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
2,040
(1%)
ZEROES:
87,443
(43%)
MAX
7,408
95%
1,135
Q3
0
AVG
217
MEDIAN
0
Q1
-1
5%
-1
MIN
-1
RANGE
7,409
IQR
1.00
STD
904
VAR
816k
KURT.
24.3
SKEW
4.91
SUM
43.8M
26
pedestrian_crossing_human_control
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
5
(<1%)
27
pedestrian_crossing_physical_facilities
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
8
(<1%)
28
light_conditions
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
6
(<1%)
29
weather_conditions
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
10
(<1%)
30
road_surface_conditions
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
7
(<1%)
31
special_conditions_at_site
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
10
(<1%)
32
carriageway_hazards
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
8
(<1%)
33
urban_or_rural_area
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
2
(<1%)
34
did_police_officer_attend_scene_of_accident
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
4
(<1%)
35
trunk_road_flag
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
3
(<1%)
36
lsoa_of_accident_location
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
24,980
(12%)
166
<1%
-
-
E01016012
128
<1%
-
-
E01023722
123
<1%
-
-
E01004736
121
<1%
-
-
E01026070
120
<1%
-
-
E01002444
115
<1%
-
-
E01021800
115
<1%
-
-
E01003482
201,055
>99%
-
-
(Other)
37
casualty_index
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
105,466
(52%)
ZEROES:
---
MAX
595k
95%
590k
Q3
568k
MEDIAN
540k
AVG
540k
Q1
513k
5%
491k
MIN
485k
RANGE
111k
IQR
55,140
STD
31,826
VAR
1.0B
KURT.
-1.20
SKEW
-0.014
SUM
109.1B
38
vehicle_reference
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
12
(<1%)
ZEROES:
---
MAX
999
95%
3
Q3
2
AVG
2
MEDIAN
1
Q1
1
5%
1
MIN
1
RANGE
998
IQR
1.00
STD
3.21
VAR
10.3
KURT.
92,155
SKEW
297
SUM
318k
39
casualty_reference
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
43
(<1%)
ZEROES:
---
MAX
992
95%
3
Q3
1
AVG
1
MEDIAN
1
Q1
1
5%
1
MIN
1
RANGE
991
IQR
0.00
STD
4.31
VAR
18.6
KURT.
46,540
SKEW
211
SUM
284k
40
casualty_class
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
3
(<1%)
41
sex_of_casualty
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
4
(<1%)
42
age_of_casualty
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
101
(<1%)
ZEROES:
242
(<1%)
MAX
99
95%
71
Q3
50
AVG
37
MEDIAN
34
Q1
23
5%
9
MIN
-1
RANGE
100
IQR
27.0
STD
18.7
VAR
349
KURT.
-0.177
SKEW
0.418
SUM
7.4M
43
age_band_of_casualty
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
12
(<1%)
ZEROES:
---
MAX
11.0
95%
10.0
Q3
8.0
AVG
6.3
MEDIAN
6.0
Q1
5.0
5%
2.0
MIN
-1.0
RANGE
12.0
IQR
3.00
STD
2.36
VAR
5.55
KURT.
0.886
SKEW
-0.565
SUM
1.3M
44
casualty_severity
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
3
(<1%)
45
pedestrian_location
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
12
(<1%)
ZEROES:
187,731
(93%)
MAX
10.0
95%
5.0
Q3
0.0
AVG
0.4
MEDIAN
0.0
Q1
0.0
5%
0.0
MIN
-1.0
RANGE
11.0
IQR
0.00
STD
1.61
VAR
2.59
KURT.
18.5
SKEW
4.33
SUM
79,942
46
pedestrian_movement
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
11
(<1%)
ZEROES:
187,729
(93%)
MAX
9.0
95%
1.0
Q3
0.0
AVG
0.3
MEDIAN
0.0
Q1
0.0
5%
0.0
MIN
-1.0
RANGE
10.0
IQR
0.00
STD
1.47
VAR
2.17
KURT.
25.8
SKEW
5.11
SUM
65,644
47
car_passenger
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
5
(<1%)
48
bus_or_coach_passenger
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
7
(<1%)
49
pedestrian_road_maintenance_worker
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
4
(<1%)
50
casualty_type
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
21
(<1%)
ZEROES:
14,212
(7%)
MAX
98.0
95%
19.0
Q3
9.0
MEDIAN
9.0
AVG
7.9
Q1
3.0
5%
0.0
MIN
0.0
RANGE
98.0
IQR
6.00
STD
9.87
VAR
97.4
KURT.
57.1
SKEW
6.87
SUM
1.6M
51
casualty_home_area_type
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
4
(<1%)
52
casualty_imd_decile
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
11
(<1%)
ZEROES:
---
MAX
10.0
95%
10.0
Q3
7.0
AVG
4.4
MEDIAN
4.0
Q1
2.0
5%
-1.0
MIN
-1.0
RANGE
11.0
IQR
5.00
STD
3.16
VAR
10.0
KURT.
-0.954
SKEW
0.061
SUM
892k
53
vehicle_index
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
153,227
(76%)
ZEROES:
---
MAX
843k
95%
835k
Q3
803k
MEDIAN
765k
AVG
764k
Q1
725k
5%
690k
MIN
682k
RANGE
161k
IQR
77,958
STD
45,725
VAR
2.1B
KURT.
-1.16
SKEW
-0.045
SUM
154.3B
54
vehicle_type
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
20
(<1%)
ZEROES:
---
MAX
98.0
95%
19.0
Q3
9.0
AVG
10.2
MEDIAN
9.0
Q1
9.0
5%
1.0
MIN
1.0
RANGE
97.0
IQR
0.00
STD
11.3
VAR
128
KURT.
45.1
SKEW
6.40
SUM
2.1M
55
towing_and_articulation
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
8
(<1%)
56
vehicle_manoeuvre
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
20
(<1%)
ZEROES:
---
MAX
99
95%
99
Q3
18
AVG
19
MEDIAN
18
Q1
9
5%
2
MIN
-1
RANGE
100
IQR
9.00
STD
22.2
VAR
493
KURT.
8.39
SKEW
3.05
SUM
3.8M
57
vehicle_direction_from
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
11
(<1%)
ZEROES:
8,508
(4%)
MAX
9.0
95%
9.0
Q3
7.0
AVG
4.4
MEDIAN
4.0
Q1
2.0
5%
0.0
MIN
-1.0
RANGE
10.0
IQR
5.00
STD
2.68
VAR
7.20
KURT.
-1.12
SKEW
0.050
SUM
881k
58
vehicle_direction_to
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
11
(<1%)
ZEROES:
8,238
(4%)
MAX
9.0
95%
9.0
Q3
7.0
MEDIAN
5.0
AVG
4.4
Q1
2.0
5%
0.0
MIN
-1.0
RANGE
10.0
IQR
5.00
STD
2.66
VAR
7.07
KURT.
-1.09
SKEW
0.027
SUM
891k
59
vehicle_location_restricted_lane
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
12
(<1%)
ZEROES:
182,598
(90%)
MAX
99
95%
99
Q3
0
AVG
6
MEDIAN
0
Q1
0
5%
0
MIN
-1
RANGE
100
IQR
0.00
STD
24.2
VAR
584
KURT.
10.7
SKEW
3.56
SUM
1.3M
60
junction_location
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
11
(<1%)
ZEROES:
85,102
(42%)
MAX
9.0
95%
8.0
Q3
5.0
AVG
2.5
MEDIAN
1.0
Q1
0.0
5%
0.0
MIN
-1.0
RANGE
10.0
IQR
5.00
STD
3.25
VAR
10.6
KURT.
-0.745
SKEW
0.979
SUM
505k
61
skidding_and_overturning
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
8
(<1%)
62
hit_object_in_carriageway
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
14
(<1%)
ZEROES:
177,341
(88%)
MAX
99
95%
99
Q3
0
AVG
7
MEDIAN
0
Q1
0
5%
0
MIN
-1
RANGE
100
IQR
0.00
STD
24.4
VAR
596
KURT.
10.3
SKEW
3.49
SUM
1.4M
63
vehicle_leaving_carriageway
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
11
(<1%)
ZEROES:
164,947
(82%)
MAX
9.0
95%
9.0
Q3
0.0
AVG
0.9
MEDIAN
0.0
Q1
0.0
5%
0.0
MIN
-1.0
RANGE
10.0
IQR
0.00
STD
2.53
VAR
6.38
KURT.
4.96
SKEW
2.58
SUM
191k
64
hit_object_off_carriageway
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
14
(<1%)
ZEROES:
174,686
(87%)
MAX
99
95%
99
Q3
0
AVG
7
MEDIAN
0
Q1
0
5%
0
MIN
-1
RANGE
100
IQR
0.00
STD
24.5
VAR
600
KURT.
10.1
SKEW
3.47
SUM
1.4M
65
first_point_of_impact
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
7
(<1%)
66
vehicle_left_hand_drive
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
4
(<1%)
67
journey_purpose_of_driver
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
7
(<1%)
68
sex_of_driver
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
4
(<1%)
69
age_of_driver
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
99
(<1%)
ZEROES:
---
MAX
100
95%
70
Q3
49
AVG
35
MEDIAN
34
Q1
23
5%
-1
MIN
-1
RANGE
101
IQR
26.0
STD
20.5
VAR
422
KURT.
-0.331
SKEW
0.021
SUM
7.1M
70
age_band_of_driver
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
12
(<1%)
ZEROES:
---
MAX
11.0
95%
10.0
Q3
8.0
MEDIAN
6.0
AVG
5.9
Q1
5.0
5%
-1.0
MIN
-1.0
RANGE
12.0
IQR
3.00
STD
3.11
VAR
9.65
KURT.
0.547
SKEW
-1.04
SUM
1.2M
71
engine_capacity_cc
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
956
(<1%)
ZEROES:
---
MAX
17,696
95%
2,993
Q3
1,968
AVG
1,401
MEDIAN
1,398
Q1
124
5%
-1
MIN
-1
RANGE
17,697
IQR
1,844
STD
1,532
VAR
2.3M
KURT.
26.4
SKEW
4.13
SUM
282.9M
72
propulsion_code
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
11
(<1%)
ZEROES:
---
MAX
12.0
95%
2.0
Q3
2.0
AVG
1.0
MEDIAN
1.0
Q1
1.0
5%
-1.0
MIN
-1.0
RANGE
13.0
IQR
1.00
STD
1.56
VAR
2.42
KURT.
7.58
SKEW
1.70
SUM
211k
73
age_of_vehicle
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
74
(<1%)
ZEROES:
4,805
(2%)
MAX
96.0
95%
17.0
Q3
11.0
AVG
6.1
MEDIAN
5.0
Q1
0.0
5%
-1.0
MIN
-1.0
RANGE
97.0
IQR
11.0
STD
6.30
VAR
39.7
KURT.
2.33
SKEW
0.876
SUM
1.2M
74
generic_make_model
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
692
(<1%)
51,320
25%
-
-
-1
6,304
3%
-
-
FORD FIESTA
5,188
3%
-
-
VAUXHALL CORSA
4,868
2%
-
-
VAUXHALL ASTRA
4,829
2%
-
-
VOLKSWAGEN GOLF
4,816
2%
-
-
FORD FOCUS
3,416
2%
-
-
BMW 3 SERIES
121,202
60%
-
-
(Other)
75
driver_imd_decile
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
11
(<1%)
ZEROES:
---
MAX
10.0
95%
10.0
Q3
7.0
AVG
4.0
MEDIAN
4.0
Q1
1.0
5%
-1.0
MIN
-1.0
RANGE
11.0
IQR
6.00
STD
3.43
VAR
11.7
KURT.
-1.10
SKEW
0.071
SUM
809k
76
driver_home_area_type
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
4
(<1%)
77
objectid
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
24,980
(12%)
ZEROES:
---
MAX
34,376
95%
31,792
Q3
24,841
MEDIAN
16,406
AVG
16,158
Q1
6,621
5%
1,231
MIN
1
RANGE
34,375
IQR
18,220
STD
10,173
VAR
103.5M
KURT.
-1.28
SKEW
0.021
SUM
3.3B
78
lsoa01cd
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
24,980
(12%)
166
<1%
-
-
E01016012
128
<1%
-
-
E01023722
123
<1%
-
-
E01004736
121
<1%
-
-
E01026070
120
<1%
-
-
E01002444
115
<1%
-
-
E01021800
115
<1%
-
-
E01003482
201,055
>99%
-
-
(Other)
79
lsoa01nm
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
24,980
(12%)
166
<1%
-
-
Thurrock 015C
128
<1%
-
-
St Albans 006A
123
<1%
-
-
Westminster 018C
121
<1%
-
-
East Lindsey 009C
120
<1%
-
-
Hillingdon 031A
115
<1%
-
-
Epping Forest 003C
115
<1%
-
-
Newham 033B
201,055
>99%
-
-
(Other)
80
lsoa01nmw
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
24,980
(12%)
166
<1%
-
-
Thurrock 015C
128
<1%
-
-
St Albans 006A
123
<1%
-
-
Westminster 018C
121
<1%
-
-
East Lindsey 009C
120
<1%
-
-
Hillingdon 031A
115
<1%
-
-
Epping Forest 003C
115
<1%
-
-
Newham 033B
201,055
>99%
-
-
(Other)
81
shape__area
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
24,980
(12%)
ZEROES:
---
MAX
683.7M
95%
43.1M
Q3
5.8M
AVG
8.4M
MEDIAN
0.7M
Q1
0.3M
5%
0.1M
MIN
0.0M
RANGE
683.7M
IQR
5.5M
STD
20.3M
VAR
410.1T
KURT.
94.0
SKEW
6.46
SUM
1.7T
82
shape__length
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
24,980
(12%)
ZEROES:
---
MAX
172k
95%
45k
Q3
15k
AVG
12k
MEDIAN
6k
Q1
4k
5%
2k
MIN
1k
RANGE
171k
IQR
11,506
STD
14,936
VAR
223.1M
KURT.
6.48
SKEW
2.30
SUM
2.5B
83
globalid
VALUES:
201,943
(100%)
MISSING:
---
DISTINCT:
24,980
(12%)
166
<1%
-
-
179142b4-df04-4e68-9f75-ec4c36233a43
128
<1%
-
-
daca229e-02e5-457a-9cea-6f3f2f40b358
123
<1%
-
-
834cc07b-28a5-4b28-8078-03e6cc687ac8
121
<1%
-
-
4ddcbf9b-4b3f-49cf-9023-466d9db57cda
120
<1%
-
-
3062fe2f-d3cf-4ca0-8d35-0a44c01baa35
115
<1%
-
-
380fda66-7eba-47da-89e0-2700f2c16909
115
<1%
-
-
14700bba-9889-4aa6-8a9e-255f88038862
201,055
>99%
-
-
(Other)
Associations
[Only including dataset "Accident Data 2020"]
■ Squares are categorical associations (uncertainty coefficient & correlation ratio) from 0 to 1. The uncertainty coefficient is assymmetrical, (i.e. ROW LABEL values indicate how much they PROVIDE INFORMATION to each LABEL at the TOP).

• Circles are the symmetrical numerical correlations (Pearson's) from -1 to 1. The trivial diagonal is intentionally left blank for clarity.
Associations
[Only including dataset "None"]
■ Squares are categorical associations (uncertainty coefficient & correlation ratio) from 0 to 1. The uncertainty coefficient is assymmetrical, (i.e. ROW LABEL values indicate how much they PROVIDE INFORMATION to each LABEL at the TOP).

• Circles are the symmetrical numerical correlations (Pearson's) from -1 to 1. The trivial diagonal is intentionally left blank for clarity.
accident_index
MISSING:
---
88
<1%
-
-
2020010237692
64
<1%
-
-
2020137C81058
55
<1%
-
-
2020622000862
54
<1%
-
-
2020460991782
50
<1%
-
-
2020041020052
50
<1%
-
-
2020360959339
48
<1%
-
-
2020411011138
48
<1%
-
-
202031A122620
42
<1%
-
-
2020040986440
42
<1%
-
-
2020040967979
42
<1%
-
-
2020450923327
42
<1%
-
-
2020400929120
42
<1%
-
-
202006XJ78567
41
<1%
-
-
2020440349165
40
<1%
-
-
2020622001010
36
<1%
-
-
2020141000743
36
<1%
-
-
2020460935631
35
<1%
-
-
2020410943504
35
<1%
-
-
2020320611208
35
<1%
-
-
2020302000121
35
<1%
-
-
2020411003407
33
<1%
-
-
2020350984206
33
<1%
-
-
202006F172817
32
<1%
-
-
2020340D80072
32
<1%
-
-
2020471009998
32
<1%
-
-
2020470935461
32
<1%
-
-
2020122001221
30
<1%
-
-
2020500941327
30
<1%
-
-
2020332000090
30
<1%
-
-
2020460963178
30
<1%
-
-
2020200987362
30
<1%
-
-
2020302000766
30
<1%
-
-
2020460919617
30
<1%
-
-
2020010278112
28
<1%
-
-
2020440016809
28
<1%
-
-
2020440322529
28
<1%
-
-
2020122000324
27
<1%
-
-
2020470957031
27
<1%
-
-
2020420982540
27
<1%
-
-
20201372T0883
26
<1%
-
-
2020430342787
26
<1%
-
-
2020460977371
25
<1%
-
-
2020010278858
25
<1%
-
-
2020010284006
25
<1%
-
-
2020122100081
25
<1%
-
-
2020040988874
25
<1%
-
-
2020040984560
25
<1%
-
-
2020522101476
25
<1%
-
-
202054A720020
24
<1%
-
-
2020010283074
24
<1%
-
-
2020010281689
24
<1%
-
-
2020320363243
24
<1%
-
-
2020010261259
24
<1%
-
-
2020440007302
24
<1%
-
-
2020440464028
24
<1%
-
-
2020122000704
24
<1%
-
-
2020110978664
24
<1%
-
-
2020430225139
24
<1%
-
-
2020470916576
24
<1%
-
-
2020110980437
199,923
99%
-
-
(Other)
accident_year
MISSING:
---
TOP CATEGORIES
2020
201,943
100%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
accident_year
PROVIDES INFORMATION ON...
journey_purpose_of_driver
0.00
accident_severity
0.00
day_of_week
0.00
first_road_class
0.00
road_type
0.00
speed_limit
0.00
road_surface_conditions
0.00
special_conditions_at_site
0.00
urban_or_rural_area
0.00
did_police_officer_attend_scene_of_accident
0.00
trunk_road_flag
0.00
sex_of_casualty
0.00
casualty_severity
0.00
car_passenger
0.00

THESE FEATURES
GIVE INFORMATION
ON accident_year:
accident_severity
1.00
day_of_week
1.00
first_road_class
1.00
road_type
1.00
speed_limit
1.00
junction_control
1.00
second_road_class
1.00
pedestrian_crossing_human_control
1.00
pedestrian_crossing_physical_facilities
1.00
light_conditions
1.00
weather_conditions
1.00
road_surface_conditions
1.00
special_conditions_at_site
1.00
carriageway_hazards
1.00

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
accident_year
CORRELATION RATIO WITH...
location_easting_osgr
0.00
location_northing_osgr
0.00
longitude
0.00
latitude
0.00
police_force
0.00
number_of_vehicles
0.00
number_of_casualties
0.00
local_authority_district
0.00
first_road_number
0.00
junction_detail
0.00
second_road_number
0.00
casualty_index
0.00
vehicle_reference
0.00
casualty_reference
0.00
accident_reference
MISSING:
---
88
<1%
-
-
010237692
64
<1%
-
-
137C81058
55
<1%
-
-
622000862
54
<1%
-
-
460991782
50
<1%
-
-
041020052
50
<1%
-
-
360959339
48
<1%
-
-
411011138
48
<1%
-
-
31A122620
42
<1%
-
-
040986440
42
<1%
-
-
040967979
42
<1%
-
-
450923327
42
<1%
-
-
400929120
42
<1%
-
-
06XJ78567
41
<1%
-
-
440349165
40
<1%
-
-
622001010
36
<1%
-
-
141000743
36
<1%
-
-
460935631
35
<1%
-
-
410943504
35
<1%
-
-
320611208
35
<1%
-
-
302000121
35
<1%
-
-
411003407
33
<1%
-
-
350984206
33
<1%
-
-
06F172817
32
<1%
-
-
340D80072
32
<1%
-
-
471009998
32
<1%
-
-
470935461
32
<1%
-
-
122001221
30
<1%
-
-
500941327
30
<1%
-
-
332000090
30
<1%
-
-
460963178
30
<1%
-
-
200987362
30
<1%
-
-
302000766
30
<1%
-
-
460919617
30
<1%
-
-
010278112
28
<1%
-
-
440016809
28
<1%
-
-
440322529
28
<1%
-
-
122000324
27
<1%
-
-
470957031
27
<1%
-
-
420982540
27
<1%
-
-
1372T0883
26
<1%
-
-
430342787
26
<1%
-
-
460977371
25
<1%
-
-
010278858
25
<1%
-
-
010284006
25
<1%
-
-
122100081
25
<1%
-
-
040988874
25
<1%
-
-
040984560
25
<1%
-
-
522101476
25
<1%
-
-
54A720020
24
<1%
-
-
010283074
24
<1%
-
-
010281689
24
<1%
-
-
320363243
24
<1%
-
-
010261259
24
<1%
-
-
440007302
24
<1%
-
-
440464028
24
<1%
-
-
122000704
24
<1%
-
-
110978664
24
<1%
-
-
430225139
24
<1%
-
-
470916576
24
<1%
-
-
110980437
199,923
99%
-
-
(Other)
location_easting_osgr
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
longitude
1.00
latitude
-0.25
location_northing_osgr
-0.25
vehicle_index
-0.22
casualty_index
-0.22
local_authority_district
-0.21
hit_object_in_carriageway
0.20
vehicle_location_restricted_lane
0.20
first_road_number
-0.20
hit_object_off_carriageway
0.20
vehicle_manoeuvre
0.19
objectid
-0.18
shape__length
-0.16
vehicle_leaving_carriageway
0.16

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
trunk_road_flag
0.35
did_police_officer_attend_scene_of_accident
0.21
skidding_and_overturning
0.21
vehicle_left_hand_drive
0.19
pedestrian_crossing_physical_facilities
0.17
speed_limit
0.16
pedestrian_crossing_human_control
0.15
first_point_of_impact
0.14
road_type
0.11
urban_or_rural_area
0.11
towing_and_articulation
0.11
junction_control
0.10
special_conditions_at_site
0.09
casualty_home_area_type
0.09
MOST FREQUENT VALUES
554221.0
88
<0.1%
433776.0
64
<0.1%
570913.0
56
<0.1%
301823.0
55
<0.1%
353960.0
52
<0.1%
348898.0
51
<0.1%
512890.0
50
<0.1%
640814.0
50
<0.1%
452789.0
50
<0.1%
535058.0
45
<0.1%
448114.0
45
<0.1%
495859.0
42
<0.1%
385132.0
42
<0.1%
369687.0
42
<0.1%
307921.0
40
<0.1%
SMALLEST VALUES
135113.0
1
<0.1%
136853.0
9
<0.1%
136976.0
1
<0.1%
137064.0
2
<0.1%
140133.0
1
<0.1%
141825.0
1
<0.1%
142292.0
4
<0.1%
142585.0
1
<0.1%
142899.0
4
<0.1%
143705.0
4
<0.1%
144291.0
6
<0.1%
144434.0
6
<0.1%
145088.0
2
<0.1%
145154.0
2
<0.1%
145299.0
2
<0.1%
LARGEST VALUES
655138.0
2
<0.1%
655131.0
1
<0.1%
654820.0
1
<0.1%
654771.0
2
<0.1%
654695.0
1
<0.1%
654693.0
4
<0.1%
654660.0
1
<0.1%
654613.0
2
<0.1%
654558.0
1
<0.1%
654536.0
2
<0.1%
654503.0
2
<0.1%
654413.0
2
<0.1%
654387.0
2
<0.1%
654345.0
2
<0.1%
654341.0
2
<0.1%
location_northing_osgr
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
latitude
1.00
police_force
-0.40
local_authority_district
-0.34
casualty_index
-0.33
vehicle_index
-0.32
location_easting_osgr
-0.25
longitude
-0.25
hit_object_in_carriageway
-0.17
hit_object_off_carriageway
-0.17
vehicle_location_restricted_lane
-0.17
vehicle_manoeuvre
-0.16
casualty_imd_decile
-0.15
vehicle_leaving_carriageway
-0.13
driver_imd_decile
-0.11

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
did_police_officer_attend_scene_of_accident
0.24
skidding_and_overturning
0.17
vehicle_left_hand_drive
0.15
speed_limit
0.14
pedestrian_crossing_physical_facilities
0.13
pedestrian_crossing_human_control
0.12
first_point_of_impact
0.11
casualty_home_area_type
0.10
road_type
0.09
towing_and_articulation
0.09
first_road_class
0.08
junction_control
0.08
special_conditions_at_site
0.08
carriageway_hazards
0.07
MOST FREQUENT VALUES
189928.0
88
<0.1%
425863.0
64
<0.1%
166365.0
55
<0.1%
190405.0
55
<0.1%
389156.0
50
<0.1%
434663.0
50
<0.1%
310256.0
50
<0.1%
198259.0
48
<0.1%
356865.0
48
<0.1%
152871.0
42
<0.1%
422786.0
42
<0.1%
459269.0
42
<0.1%
228128.0
42
<0.1%
132060.0
41
<0.1%
198577.0
40
<0.1%
SMALLEST VALUES
12715.0
2
<0.1%
15046.0
1
<0.1%
15364.0
2
<0.1%
15837.0
2
<0.1%
17230.0
4
<0.1%
17968.0
3
<0.1%
19238.0
1
<0.1%
19813.0
2
<0.1%
19895.0
1
<0.1%
19954.0
2
<0.1%
20440.0
1
<0.1%
20575.0
6
<0.1%
20820.0
1
<0.1%
21308.0
1
<0.1%
22410.0
1
<0.1%
LARGEST VALUES
654724.0
2
<0.1%
653796.0
2
<0.1%
653578.0
1
<0.1%
653431.0
2
<0.1%
652777.0
1
<0.1%
652615.0
2
<0.1%
652535.0
2
<0.1%
652060.0
2
<0.1%
652059.0
1
<0.1%
652049.0
2
<0.1%
651765.0
12
<0.1%
651454.0
4
<0.1%
648884.0
8
<0.1%
643137.0
1
<0.1%
642872.0
2
<0.1%
longitude
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
location_easting_osgr
1.00
latitude
-0.25
location_northing_osgr
-0.25
vehicle_index
-0.22
casualty_index
-0.22
local_authority_district
-0.21
hit_object_in_carriageway
0.20
vehicle_location_restricted_lane
0.20
first_road_number
-0.20
hit_object_off_carriageway
0.20
vehicle_manoeuvre
0.19
objectid
-0.17
shape__length
-0.16
vehicle_leaving_carriageway
0.16

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
trunk_road_flag
0.35
did_police_officer_attend_scene_of_accident
0.21
skidding_and_overturning
0.21
vehicle_left_hand_drive
0.18
pedestrian_crossing_physical_facilities
0.17
speed_limit
0.16
pedestrian_crossing_human_control
0.14
first_point_of_impact
0.14
road_type
0.11
urban_or_rural_area
0.11
towing_and_articulation
0.11
junction_control
0.10
special_conditions_at_site
0.09
casualty_home_area_type
0.09
MOST FREQUENT VALUES
0.224735
88
<0.1%
-1.489551
64
<0.1%
-3.419018
55
<0.1%
0.45406
54
<0.1%
-2.70059
50
<0.1%
1.557604
50
<0.1%
-0.36887
48
<0.1%
-1.212928
48
<0.1%
-2.225071
42
<0.1%
-0.606817
42
<0.1%
-0.065802
42
<0.1%
-2.460619
42
<0.1%
-2.781567
42
<0.1%
-1.314431
41
<0.1%
-3.333148
40
<0.1%
SMALLEST VALUES
-5.703798
1
<0.1%
-5.682962
9
<0.1%
-5.681476
1
<0.1%
-5.680428
2
<0.1%
-5.637628
1
<0.1%
-5.613827
1
<0.1%
-5.60728
4
<0.1%
-5.603134
1
<0.1%
-5.596139
4
<0.1%
-5.585336
4
<0.1%
-5.578609
6
<0.1%
-5.575643
6
<0.1%
-5.568482
2
<0.1%
-5.568018
2
<0.1%
-5.56577
2
<0.1%
LARGEST VALUES
1.756257
1
<0.1%
1.755749
2
<0.1%
1.751341
2
<0.1%
1.750759
1
<0.1%
1.750391
2
<0.1%
1.749486
1
<0.1%
1.749168
2
<0.1%
1.749164
1
<0.1%
1.749136
2
<0.1%
1.747418
1
<0.1%
1.746876
2
<0.1%
1.746178
2
<0.1%
1.745941
2
<0.1%
1.745685
2
<0.1%
1.744154
2
<0.1%
latitude
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
location_northing_osgr
1.00
police_force
-0.40
local_authority_district
-0.34
casualty_index
-0.33
vehicle_index
-0.32
location_easting_osgr
-0.25
longitude
-0.25
hit_object_in_carriageway
-0.17
hit_object_off_carriageway
-0.17
vehicle_location_restricted_lane
-0.17
vehicle_manoeuvre
-0.16
casualty_imd_decile
-0.15
vehicle_leaving_carriageway
-0.13
driver_imd_decile
-0.11

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
did_police_officer_attend_scene_of_accident
0.24
skidding_and_overturning
0.17
vehicle_left_hand_drive
0.15
speed_limit
0.14
pedestrian_crossing_physical_facilities
0.13
pedestrian_crossing_human_control
0.12
first_point_of_impact
0.12
casualty_home_area_type
0.10
road_type
0.09
towing_and_articulation
0.09
first_road_class
0.08
junction_control
0.08
special_conditions_at_site
0.08
carriageway_hazards
0.07
MOST FREQUENT VALUES
51.587108
90
<0.1%
53.728095
64
<0.1%
51.603898
55
<0.1%
51.370623
54
<0.1%
52.636599
50
<0.1%
53.806226
50
<0.1%
51.671775
48
<0.1%
53.106392
48
<0.1%
51.943413
42
<0.1%
53.399034
42
<0.1%
51.259009
42
<0.1%
53.700637
42
<0.1%
54.026881
42
<0.1%
51.085841
41
<0.1%
51.678388
40
<0.1%
SMALLEST VALUES
49.970479
2
<0.1%
49.991142
1
<0.1%
49.993978
2
<0.1%
49.998169
2
<0.1%
50.01158
4
<0.1%
50.019497
3
<0.1%
50.027984
1
<0.1%
50.036209
2
<0.1%
50.03662
1
<0.1%
50.037038
2
<0.1%
50.042149
6
<0.1%
50.04271
1
<0.1%
50.046229
1
<0.1%
50.046635
1
<0.1%
50.05665
1
<0.1%
LARGEST VALUES
55.785824
2
<0.1%
55.777486
2
<0.1%
55.775527
1
<0.1%
55.774207
2
<0.1%
55.768323
1
<0.1%
55.766874
2
<0.1%
55.766156
2
<0.1%
55.761889
2
<0.1%
55.761879
1
<0.1%
55.761787
2
<0.1%
55.759231
12
<0.1%
55.756437
4
<0.1%
55.733352
8
<0.1%
55.681569
1
<0.1%
55.679315
2
<0.1%
police_force
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
casualty_index
0.98
vehicle_index
0.98
local_authority_district
0.95
objectid
0.75
location_northing_osgr
-0.40
latitude
-0.40
hit_object_in_carriageway
-0.32
vehicle_location_restricted_lane
-0.32
hit_object_off_carriageway
-0.32
vehicle_manoeuvre
-0.30
shape__length
0.29
vehicle_leaving_carriageway
-0.25
driver_imd_decile
0.20
shape__area
0.19

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
trunk_road_flag
0.36
urban_or_rural_area
0.35
speed_limit
0.34
skidding_and_overturning
0.33
did_police_officer_attend_scene_of_accident
0.31
pedestrian_crossing_physical_facilities
0.30
vehicle_left_hand_drive
0.30
junction_control
0.26
casualty_home_area_type
0.23
pedestrian_crossing_human_control
0.23
driver_home_area_type
0.22
first_point_of_impact
0.21
second_road_class
0.21
journey_purpose_of_driver
0.18
MOST FREQUENT VALUES
1
43,457
21.5%
20
9,642
4.8%
46
8,475
4.2%
47
7,745
3.8%
44
6,662
3.3%
50
6,417
3.2%
13
6,398
3.2%
42
6,347
3.1%
43
6,313
3.1%
4
6,091
3.0%
6
5,965
3.0%
45
5,647
2.8%
14
4,859
2.4%
52
4,439
2.2%
16
3,985
2.0%
SMALLEST VALUES
1
43,457
21.5%
3
1,643
0.8%
4
6,091
3.0%
5
3,843
1.9%
6
5,965
3.0%
7
3,232
1.6%
10
3,706
1.8%
11
1,486
0.7%
12
2,813
1.4%
13
6,398
3.2%
14
4,859
2.4%
16
3,985
2.0%
17
1,269
0.6%
20
9,642
4.8%
21
2,185
1.1%
LARGEST VALUES
63
1,693
0.8%
62
2,258
1.1%
61
1,176
0.6%
60
1,467
0.7%
55
2,714
1.3%
54
2,199
1.1%
53
1,719
0.9%
52
4,439
2.2%
50
6,417
3.2%
48
33
<0.1%
47
7,745
3.8%
46
8,475
4.2%
45
5,647
2.8%
44
6,662
3.3%
43
6,313
3.1%
accident_severity
MISSING:
---
TOP CATEGORIES
3
158,056
78%
2
40,215
20%
1
3,672
2%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
accident_severity
PROVIDES INFORMATION ON...
accident_year
1.00
casualty_severity
0.75
vehicle_left_hand_drive
0.03
did_police_officer_attend_scene_of_accident
0.02
skidding_and_overturning
0.02
pedestrian_crossing_human_control
0.02
urban_or_rural_area
0.01
towing_and_articulation
0.01
speed_limit
0.01
carriageway_hazards
0.01
special_conditions_at_site
0.01
junction_control
0.01
pedestrian_crossing_physical_facilities
0.01
sex_of_casualty
0.01

THESE FEATURES
GIVE INFORMATION
ON accident_severity:
casualty_severity
0.63
did_police_officer_attend_scene_of_accident
0.03
speed_limit
0.02
skidding_and_overturning
0.02
urban_or_rural_area
0.02
vehicle_left_hand_drive
0.01
junction_control
0.01
first_point_of_impact
0.01
second_road_class
0.01
pedestrian_crossing_physical_facilities
0.01
light_conditions
0.01
road_type
0.01
sex_of_casualty
0.01
sex_of_driver
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
accident_severity
CORRELATION RATIO WITH...
shape__length
0.15
number_of_casualties
0.14
shape__area
0.12
objectid
0.12
hit_object_in_carriageway
0.10
vehicle_location_restricted_lane
0.10
hit_object_off_carriageway
0.10
junction_location
0.08
vehicle_index
0.08
casualty_index
0.08
age_band_of_driver
0.08
vehicle_manoeuvre
0.08
age_of_driver
0.08
local_authority_district
0.08
number_of_vehicles
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
number_of_casualties
0.28
pedestrian_location
-0.25
pedestrian_movement
-0.21
vehicle_leaving_carriageway
-0.12
junction_location
-0.11
vehicle_manoeuvre
-0.10
casualty_type
0.10
vehicle_direction_to
-0.10
vehicle_reference
0.09
vehicle_direction_from
-0.08
hit_object_off_carriageway
-0.08
hit_object_in_carriageway
-0.07
vehicle_location_restricted_lane
-0.07
engine_capacity_cc
0.06

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
casualty_class
0.29
first_point_of_impact
0.20
first_road_class
0.20
speed_limit
0.19
trunk_road_flag
0.18
road_type
0.15
skidding_and_overturning
0.13
did_police_officer_attend_scene_of_accident
0.13
second_road_class
0.10
junction_control
0.10
pedestrian_crossing_physical_facilities
0.10
carriageway_hazards
0.09
car_passenger
0.07
special_conditions_at_site
0.07
MOST FREQUENT VALUES
2
133,632
66.2%
3
28,032
13.9%
1
26,170
13.0%
4
8,848
4.4%
5
2,825
1.4%
6
1,308
0.6%
8
424
0.2%
7
420
0.2%
9
90
<0.1%
10
90
<0.1%
11
66
<0.1%
13
26
<0.1%
12
12
<0.1%
SMALLEST VALUES
1
26,170
13.0%
2
133,632
66.2%
3
28,032
13.9%
4
8,848
4.4%
5
2,825
1.4%
6
1,308
0.6%
7
420
0.2%
8
424
0.2%
9
90
<0.1%
10
90
<0.1%
11
66
<0.1%
12
12
<0.1%
13
26
<0.1%
LARGEST VALUES
13
26
<0.1%
12
12
<0.1%
11
66
<0.1%
10
90
<0.1%
9
90
<0.1%
8
424
0.2%
7
420
0.2%
6
1,308
0.6%
5
2,825
1.4%
4
8,848
4.4%
3
28,032
13.9%
2
133,632
66.2%
1
26,170
13.0%
number_of_casualties
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
number_of_vehicles
0.28
casualty_reference
0.16
shape__length
0.14
engine_capacity_cc
0.12
casualty_type
0.11
pedestrian_location
-0.10
shape__area
0.10
propulsion_code
0.10
vehicle_location_restricted_lane
-0.10
hit_object_in_carriageway
-0.10
hit_object_off_carriageway
-0.09
vehicle_manoeuvre
-0.08
age_band_of_casualty
-0.08
pedestrian_movement
-0.08

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
casualty_class
0.37
car_passenger
0.34
speed_limit
0.20
bus_or_coach_passenger
0.17
urban_or_rural_area
0.16
did_police_officer_attend_scene_of_accident
0.15
accident_severity
0.14
trunk_road_flag
0.13
first_road_class
0.13
road_type
0.13
first_point_of_impact
0.11
skidding_and_overturning
0.11
junction_control
0.10
pedestrian_crossing_physical_facilities
0.09
MOST FREQUENT VALUES
1
120,318
59.6%
2
45,726
22.6%
3
19,530
9.7%
4
9,008
4.5%
5
3,925
1.9%
6
1,740
0.9%
7
833
0.4%
8
336
0.2%
11
176
<0.1%
9
153
<0.1%
10
90
<0.1%
41
41
<0.1%
13
26
<0.1%
12
24
<0.1%
17
17
<0.1%
SMALLEST VALUES
1
120,318
59.6%
2
45,726
22.6%
3
19,530
9.7%
4
9,008
4.5%
5
3,925
1.9%
6
1,740
0.9%
7
833
0.4%
8
336
0.2%
9
153
<0.1%
10
90
<0.1%
11
176
<0.1%
12
24
<0.1%
13
26
<0.1%
17
17
<0.1%
41
41
<0.1%
LARGEST VALUES
41
41
<0.1%
17
17
<0.1%
13
26
<0.1%
12
24
<0.1%
11
176
<0.1%
10
90
<0.1%
9
153
<0.1%
8
336
0.2%
7
833
0.4%
6
1,740
0.9%
5
3,925
1.9%
4
9,008
4.5%
3
19,530
9.7%
2
45,726
22.6%
1
120,318
59.6%
date
MISSING:
---
1,025
<1%
-
-
06/02/2020
922
<1%
-
-
04/11/2020
919
<1%
-
-
14/01/2020
910
<1%
-
-
18/09/2020
894
<1%
-
-
06/03/2020
892
<1%
-
-
31/07/2020
890
<1%
-
-
20/01/2020
885
<1%
-
-
21/01/2020
845
<1%
-
-
20/08/2020
844
<1%
-
-
10/01/2020
842
<1%
-
-
07/02/2020
839
<1%
-
-
25/09/2020
831
<1%
-
-
15/01/2020
825
<1%
-
-
31/01/2020
815
<1%
-
-
09/10/2020
812
<1%
-
-
23/10/2020
809
<1%
-
-
15/09/2020
808
<1%
-
-
07/08/2020
808
<1%
-
-
05/02/2020
804
<1%
-
-
02/09/2020
800
<1%
-
-
28/08/2020
799
<1%
-
-
11/12/2020
795
<1%
-
-
03/12/2020
795
<1%
-
-
25/06/2020
792
<1%
-
-
15/12/2020
791
<1%
-
-
28/02/2020
790
<1%
-
-
13/01/2020
788
<1%
-
-
30/07/2020
788
<1%
-
-
17/01/2020
784
<1%
-
-
24/01/2020
782
<1%
-
-
17/09/2020
781
<1%
-
-
02/10/2020
781
<1%
-
-
02/12/2020
779
<1%
-
-
14/09/2020
773
<1%
-
-
10/09/2020
771
<1%
-
-
08/08/2020
771
<1%
-
-
17/07/2020
768
<1%
-
-
11/08/2020
766
<1%
-
-
26/02/2020
761
<1%
-
-
24/07/2020
761
<1%
-
-
04/12/2020
760
<1%
-
-
25/02/2020
756
<1%
-
-
28/01/2020
755
<1%
-
-
29/02/2020
752
<1%
-
-
13/02/2020
750
<1%
-
-
05/03/2020
747
<1%
-
-
10/12/2020
744
<1%
-
-
03/11/2020
743
<1%
-
-
24/09/2020
742
<1%
-
-
16/09/2020
739
<1%
-
-
01/12/2020
735
<1%
-
-
29/01/2020
734
<1%
-
-
05/08/2020
733
<1%
-
-
12/09/2020
730
<1%
-
-
27/02/2020
726
<1%
-
-
30/01/2020
725
<1%
-
-
19/09/2020
724
<1%
-
-
12/08/2020
723
<1%
-
-
21/09/2020
721
<1%
-
-
18/01/2020
154,269
76%
-
-
(Other)
day_of_week
MISSING:
---
TOP CATEGORIES
6
32,743
16%
5
30,740
15%
4
30,028
15%
3
28,870
14%
2
28,057
14%
7
27,890
14%
1
23,615
12%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
day_of_week
PROVIDES INFORMATION ON...
accident_year
1.00
journey_purpose_of_driver
0.01
bus_or_coach_passenger
0.01
car_passenger
0.01
weather_conditions
0.00
towing_and_articulation
0.00
casualty_class
0.00
pedestrian_road_maintenance_worker
0.00
carriageway_hazards
0.00
special_conditions_at_site
0.00
road_surface_conditions
0.00
skidding_and_overturning
0.00
accident_severity
0.00
light_conditions
0.00

THESE FEATURES
GIVE INFORMATION
ON day_of_week:
journey_purpose_of_driver
0.01
weather_conditions
0.00
car_passenger
0.00
casualty_class
0.00
road_surface_conditions
0.00
light_conditions
0.00
towing_and_articulation
0.00
skidding_and_overturning
0.00
second_road_class
0.00
accident_severity
0.00
junction_control
0.00
sex_of_driver
0.00
speed_limit
0.00
bus_or_coach_passenger
0.00

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
day_of_week
CORRELATION RATIO WITH...
number_of_casualties
0.05
age_of_vehicle
0.04
vehicle_type
0.04
age_of_casualty
0.03
age_band_of_casualty
0.03
age_of_driver
0.03
shape__area
0.03
shape__length
0.03
engine_capacity_cc
0.02
age_band_of_driver
0.02
pedestrian_location
0.02
number_of_vehicles
0.02
pedestrian_movement
0.02
propulsion_code
0.02
time
MISSING:
---
1,761
<1%
-
-
17:00
1,611
<1%
-
-
15:00
1,570
<1%
-
-
16:00
1,541
<1%
-
-
17:30
1,520
<1%
-
-
18:00
1,497
<1%
-
-
16:30
1,493
<1%
-
-
15:30
1,437
<1%
-
-
14:00
1,368
<1%
-
-
13:00
1,341
<1%
-
-
18:30
1,235
<1%
-
-
14:30
1,184
<1%
-
-
19:00
1,171
<1%
-
-
13:30
1,136
<1%
-
-
12:00
1,009
<1%
-
-
12:30
964
<1%
-
-
08:30
953
<1%
-
-
11:00
950
<1%
-
-
16:20
946
<1%
-
-
16:45
943
<1%
-
-
17:15
931
<1%
-
-
09:00
924
<1%
-
-
08:00
911
<1%
-
-
15:45
896
<1%
-
-
15:15
895
<1%
-
-
11:30
889
<1%
-
-
19:30
887
<1%
-
-
16:50
886
<1%
-
-
16:15
870
<1%
-
-
18:15
861
<1%
-
-
10:30
855
<1%
-
-
20:00
843
<1%
-
-
15:20
840
<1%
-
-
17:10
837
<1%
-
-
17:20
833
<1%
-
-
17:45
832
<1%
-
-
10:00
831
<1%
-
-
17:50
813
<1%
-
-
16:40
809
<1%
-
-
15:10
805
<1%
-
-
14:45
791
<1%
-
-
15:40
784
<1%
-
-
17:40
772
<1%
-
-
18:20
768
<1%
-
-
14:50
763
<1%
-
-
21:00
759
<1%
-
-
15:50
738
<1%
-
-
07:30
726
<1%
-
-
09:30
708
<1%
-
-
18:10
705
<1%
-
-
14:20
701
<1%
-
-
14:15
695
<1%
-
-
17:25
681
<1%
-
-
11:50
679
<1%
-
-
14:40
663
<1%
-
-
18:40
660
<1%
-
-
18:45
658
<1%
-
-
13:15
651
<1%
-
-
20:30
641
<1%
-
-
12:50
636
<1%
-
-
14:10
144,886
72%
-
-
(Other)
local_authority_district
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
casualty_index
0.95
police_force
0.95
vehicle_index
0.95
objectid
0.70
location_northing_osgr
-0.34
latitude
-0.34
hit_object_in_carriageway
-0.33
vehicle_location_restricted_lane
-0.33
hit_object_off_carriageway
-0.33
vehicle_manoeuvre
-0.31
shape__length
0.29
vehicle_leaving_carriageway
-0.25
location_easting_osgr
-0.21
longitude
-0.21

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
speed_limit
0.35
skidding_and_overturning
0.34
urban_or_rural_area
0.34
trunk_road_flag
0.34
did_police_officer_attend_scene_of_accident
0.32
vehicle_left_hand_drive
0.30
pedestrian_crossing_physical_facilities
0.30
junction_control
0.25
pedestrian_crossing_human_control
0.23
casualty_home_area_type
0.22
first_point_of_impact
0.22
driver_home_area_type
0.21
second_road_class
0.21
road_type
0.18
MOST FREQUENT VALUES
300
4,208
2.1%
596
2,277
1.1%
-1
2,166
1.1%
9
2,154
1.1%
204
2,067
1.0%
20
2,032
1.0%
32
1,909
0.9%
1
1,876
0.9%
10
1,800
0.9%
30
1,794
0.9%
27
1,783
0.9%
5
1,709
0.8%
200
1,642
0.8%
8
1,587
0.8%
215
1,578
0.8%
SMALLEST VALUES
-1
2,166
1.1%
1
1,876
0.9%
2
1,174
0.6%
3
1,049
0.5%
4
1,329
0.7%
5
1,709
0.8%
6
1,171
0.6%
7
1,522
0.8%
8
1,587
0.8%
9
2,154
1.1%
10
1,800
0.9%
11
1,131
0.6%
12
1,120
0.6%
13
1,262
0.6%
14
1,454
0.7%
LARGEST VALUES
753
482
0.2%
752
341
0.2%
751
636
0.3%
750
229
0.1%
746
193
<0.1%
745
313
0.2%
744
342
0.2%
743
157
<0.1%
742
56
<0.1%
741
391
0.2%
740
235
0.1%
734
167
<0.1%
733
373
0.2%
732
158
<0.1%
731
339
0.2%
local_authority_ons_district
MISSING:
---
4,206
2%
-
-
E08000025
2,277
1%
-
-
E06000052
2,145
1%
-
-
E08000035
2,137
1%
-
-
E09000022
2,032
1%
-
-
E09000008
1,907
<1%
-
-
E09000010
1,890
<1%
-
-
E09000033
1,839
<1%
-
-
E09000032
1,774
<1%
-
-
E09000009
1,733
<1%
-
-
E09000003
1,709
<1%
-
-
E09000030
1,619
<1%
-
-
E08000032
1,589
<1%
-
-
E09000028
1,578
<1%
-
-
E08000019
1,552
<1%
-
-
E09000014
1,526
<1%
-
-
E09000005
1,523
<1%
-
-
E06000054
1,507
<1%
-
-
E09000023
1,466
<1%
-
-
E09000025
1,464
<1%
-
-
E08000017
1,463
<1%
-
-
E09000026
1,420
<1%
-
-
E08000012
1,351
<1%
-
-
E09000012
1,307
<1%
-
-
E09000017
1,283
<1%
-
-
E06000047
1,279
<1%
-
-
E06000010
1,278
<1%
-
-
E08000028
1,273
<1%
-
-
E09000016
1,262
<1%
-
-
E09000018
1,260
<1%
-
-
E09000031
1,233
<1%
-
-
E06000056
1,228
<1%
-
-
E09000006
1,226
<1%
-
-
E06000023
1,225
<1%
-
-
E06000049
1,210
<1%
-
-
E08000003
1,194
<1%
-
-
E09000007
1,188
<1%
-
-
E06000011
1,183
<1%
-
-
E06000043
1,172
<1%
-
-
E09000011
1,171
<1%
-
-
E08000034
1,153
<1%
-
-
E09000002
1,138
<1%
-
-
E06000035
1,133
<1%
-
-
E09000020
1,112
<1%
-
-
E09000013
1,051
<1%
-
-
E06000018
1,044
<1%
-
-
E06000050
1,037
<1%
-
-
E06000016
1,028
<1%
-
-
E08000030
1,017
<1%
-
-
E09000019
1,016
<1%
-
-
E06000032
987
<1%
-
-
E09000004
982
<1%
-
-
E06000044
981
<1%
-
-
E08000018
960
<1%
-
-
E06000048
952
<1%
-
-
E08000026
935
<1%
-
-
E08000036
931
<1%
-
-
E08000031
922
<1%
-
-
E09000024
909
<1%
-
-
E06000015
898
<1%
-
-
E08000015
119,078
59%
-
-
(Other)
local_authority_highway
MISSING:
---
7,337
4%
-
-
E10000016
5,647
3%
-
-
E10000030
5,122
3%
-
-
E10000012
4,746
2%
-
-
E10000017
4,505
2%
-
-
E10000014
4,206
2%
-
-
E08000025
3,925
2%
-
-
E10000032
3,803
2%
-
-
E10000015
3,395
2%
-
-
E10000019
3,293
2%
-
-
E10000020
2,887
1%
-
-
E10000008
2,637
1%
-
-
E10000011
2,629
1%
-
-
E10000007
2,548
1%
-
-
E10000024
2,277
1%
-
-
E06000052
2,212
1%
-
-
E10000003
2,193
1%
-
-
E10000023
2,189
1%
-
-
E10000029
2,145
1%
-
-
E08000035
2,137
1%
-
-
E09000022
2,072
1%
-
-
E10000031
2,032
1%
-
-
E09000008
1,987
<1%
-
-
E10000025
1,958
<1%
-
-
E10000021
1,907
<1%
-
-
E09000010
1,890
<1%
-
-
E09000033
1,839
<1%
-
-
E09000032
1,774
<1%
-
-
E09000009
1,733
<1%
-
-
E09000003
1,719
<1%
-
-
E10000013
1,709
<1%
-
-
E09000030
1,697
<1%
-
-
E10000034
1,679
<1%
-
-
E10000018
1,652
<1%
-
-
E10000028
1,643
<1%
-
-
E10000006
1,619
<1%
-
-
E08000032
1,589
<1%
-
-
E09000028
1,581
<1%
-
-
E10000009
1,578
<1%
-
-
E08000019
1,552
<1%
-
-
E09000014
1,526
<1%
-
-
E09000005
1,523
<1%
-
-
E06000054
1,507
<1%
-
-
E09000023
1,504
<1%
-
-
E10000027
1,476
<1%
-
-
E10000002
1,466
<1%
-
-
E09000025
1,464
<1%
-
-
E08000017
1,463
<1%
-
-
E09000026
1,420
<1%
-
-
E08000012
1,351
<1%
-
-
E09000012
1,307
<1%
-
-
E09000017
1,283
<1%
-
-
E06000047
1,279
<1%
-
-
E06000010
1,278
<1%
-
-
E08000028
1,273
<1%
-
-
E09000016
1,262
<1%
-
-
E09000018
1,260
<1%
-
-
E09000031
1,233
<1%
-
-
E06000056
1,228
<1%
-
-
E09000006
1,226
<1%
-
-
E06000023
69,571
34%
-
-
(Other)
first_road_class
MISSING:
---
TOP CATEGORIES
3
94,053
47%
6
64,118
32%
4
24,941
12%
5
10,277
5%
1
7,972
4%
2
582
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
first_road_class
PROVIDES INFORMATION ON...
accident_year
1.00
trunk_road_flag
0.32
road_type
0.14
speed_limit
0.11
second_road_class
0.05
urban_or_rural_area
0.05
pedestrian_crossing_physical_facilities
0.04
junction_control
0.04
towing_and_articulation
0.03
pedestrian_road_maintenance_worker
0.03
pedestrian_crossing_human_control
0.02
vehicle_left_hand_drive
0.02
special_conditions_at_site
0.02
did_police_officer_attend_scene_of_accident
0.02

THESE FEATURES
GIVE INFORMATION
ON first_road_class:
speed_limit
0.12
trunk_road_flag
0.11
road_type
0.10
second_road_class
0.05
junction_control
0.03
pedestrian_crossing_physical_facilities
0.03
urban_or_rural_area
0.02
journey_purpose_of_driver
0.01
did_police_officer_attend_scene_of_accident
0.01
first_point_of_impact
0.01
skidding_and_overturning
0.01
casualty_class
0.01
towing_and_articulation
0.01
vehicle_left_hand_drive
0.00

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
first_road_class
CORRELATION RATIO WITH...
first_road_number
0.58
number_of_vehicles
0.20
objectid
0.19
vehicle_index
0.18
casualty_index
0.18
local_authority_district
0.17
police_force
0.16
shape__length
0.15
junction_location
0.14
number_of_casualties
0.13
pedestrian_location
0.13
hit_object_off_carriageway
0.11
engine_capacity_cc
0.11
vehicle_location_restricted_lane
0.11
first_road_number
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
longitude
-0.20
location_easting_osgr
-0.20
second_road_number
0.12
latitude
0.11
location_northing_osgr
0.11
vehicle_location_restricted_lane
-0.06
hit_object_in_carriageway
-0.06
hit_object_off_carriageway
-0.06
vehicle_manoeuvre
-0.05
vehicle_leaving_carriageway
-0.05
objectid
0.04
vehicle_index
0.03
junction_location
0.03
casualty_index
0.03

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
first_road_class
0.58
trunk_road_flag
0.16
speed_limit
0.15
pedestrian_crossing_physical_facilities
0.08
junction_control
0.08
road_type
0.07
second_road_class
0.06
skidding_and_overturning
0.06
did_police_officer_attend_scene_of_accident
0.06
vehicle_left_hand_drive
0.05
first_point_of_impact
0.04
towing_and_articulation
0.04
pedestrian_crossing_human_control
0.04
sex_of_driver
0.03
MOST FREQUENT VALUES
0
74,395
36.8%
1
2,634
1.3%
6
1,916
0.9%
4
1,477
0.7%
25
1,453
0.7%
3
1,397
0.7%
5
1,397
0.7%
2
1,270
0.6%
40
1,260
0.6%
23
1,229
0.6%
38
1,218
0.6%
259
1,090
0.5%
406
1,088
0.5%
41
1,046
0.5%
12
1,033
0.5%
SMALLEST VALUES
0
74,395
36.8%
1
2,634
1.3%
2
1,270
0.6%
3
1,397
0.7%
4
1,477
0.7%
5
1,397
0.7%
6
1,916
0.9%
7
36
<0.1%
10
816
0.4%
11
879
0.4%
12
1,033
0.5%
13
913
0.5%
14
313
0.2%
15
281
0.1%
16
305
0.2%
LARGEST VALUES
6970
2
<0.1%
6918
2
<0.1%
6900
9
<0.1%
6546
5
<0.1%
6543
3
<0.1%
6541
1
<0.1%
6540
18
<0.1%
6539
10
<0.1%
6538
1
<0.1%
6536
10
<0.1%
6535
18
<0.1%
6533
3
<0.1%
6532
16
<0.1%
6530
1
<0.1%
6528
26
<0.1%
road_type
MISSING:
---
TOP CATEGORIES
6
145,644
72%
3
34,179
17%
1
11,453
6%
9
3,734
2%
7
3,482
2%
2
3,451
2%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
road_type
PROVIDES INFORMATION ON...
accident_year
1.00
trunk_road_flag
0.21
pedestrian_crossing_human_control
0.12
speed_limit
0.12
first_road_class
0.10
vehicle_left_hand_drive
0.09
carriageway_hazards
0.08
towing_and_articulation
0.08
special_conditions_at_site
0.07
did_police_officer_attend_scene_of_accident
0.06
skidding_and_overturning
0.05
junction_control
0.05
second_road_class
0.05
pedestrian_crossing_physical_facilities
0.04

THESE FEATURES
GIVE INFORMATION
ON road_type:
speed_limit
0.19
first_road_class
0.14
trunk_road_flag
0.10
second_road_class
0.07
junction_control
0.06
did_police_officer_attend_scene_of_accident
0.05
skidding_and_overturning
0.04
pedestrian_crossing_physical_facilities
0.04
pedestrian_crossing_human_control
0.03
first_point_of_impact
0.03
vehicle_left_hand_drive
0.03
special_conditions_at_site
0.02
carriageway_hazards
0.02
towing_and_articulation
0.02

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
road_type
CORRELATION RATIO WITH...
hit_object_in_carriageway
0.41
vehicle_location_restricted_lane
0.41
hit_object_off_carriageway
0.40
vehicle_manoeuvre
0.38
vehicle_leaving_carriageway
0.33
junction_detail
0.30
junction_location
0.23
objectid
0.20
vehicle_index
0.20
casualty_index
0.19
local_authority_district
0.18
vehicle_direction_to
0.18
police_force
0.18
vehicle_direction_from
0.18
speed_limit
MISSING:
---
TOP CATEGORIES
30
109,795
54%
60
26,989
13%
20
20,469
10%
40
19,817
10%
70
14,250
7%
50
10,609
5%
-1
14
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
speed_limit
PROVIDES INFORMATION ON...
accident_year
1.00
urban_or_rural_area
0.40
trunk_road_flag
0.36
road_type
0.19
first_road_class
0.12
vehicle_left_hand_drive
0.10
pedestrian_crossing_human_control
0.09
towing_and_articulation
0.08
pedestrian_crossing_physical_facilities
0.08
skidding_and_overturning
0.07
light_conditions
0.06
junction_control
0.06
second_road_class
0.06
did_police_officer_attend_scene_of_accident
0.06

THESE FEATURES
GIVE INFORMATION
ON speed_limit:
urban_or_rural_area
0.19
road_type
0.12
first_road_class
0.11
trunk_road_flag
0.11
second_road_class
0.05
junction_control
0.05
pedestrian_crossing_physical_facilities
0.05
light_conditions
0.04
skidding_and_overturning
0.04
driver_home_area_type
0.03
casualty_home_area_type
0.03
did_police_officer_attend_scene_of_accident
0.03
vehicle_left_hand_drive
0.02
first_point_of_impact
0.02

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
speed_limit
CORRELATION RATIO WITH...
shape__length
0.63
shape__area
0.51
objectid
0.43
vehicle_index
0.37
casualty_index
0.36
local_authority_district
0.35
police_force
0.34
vehicle_location_restricted_lane
0.30
hit_object_in_carriageway
0.30
hit_object_off_carriageway
0.29
vehicle_manoeuvre
0.27
junction_location
0.25
vehicle_leaving_carriageway
0.22
number_of_casualties
0.20
junction_detail
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
hit_object_in_carriageway
0.43
vehicle_location_restricted_lane
0.43
hit_object_off_carriageway
0.42
vehicle_manoeuvre
0.41
vehicle_leaving_carriageway
0.35
junction_location
0.33
objectid
-0.20
vehicle_direction_to
0.20
vehicle_index
-0.20
vehicle_direction_from
0.20
casualty_index
-0.20
local_authority_district
-0.18
police_force
-0.18
shape__length
-0.11

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
junction_control
0.78
skidding_and_overturning
0.42
did_police_officer_attend_scene_of_accident
0.39
pedestrian_crossing_physical_facilities
0.38
vehicle_left_hand_drive
0.37
pedestrian_crossing_human_control
0.36
first_point_of_impact
0.31
road_type
0.30
second_road_class
0.27
special_conditions_at_site
0.27
carriageway_hazards
0.26
towing_and_articulation
0.21
road_surface_conditions
0.19
speed_limit
0.18
MOST FREQUENT VALUES
0
85,105
42.1%
3
56,189
27.8%
6
20,484
10.1%
1
15,150
7.5%
9
9,563
4.7%
8
4,299
2.1%
99
2,870
1.4%
5
2,783
1.4%
2
2,779
1.4%
7
2,717
1.3%
-1
4
<0.1%
SMALLEST VALUES
-1
4
<0.1%
0
85,105
42.1%
1
15,150
7.5%
2
2,779
1.4%
3
56,189
27.8%
5
2,783
1.4%
6
20,484
10.1%
7
2,717
1.3%
8
4,299
2.1%
9
9,563
4.7%
99
2,870
1.4%
LARGEST VALUES
99
2,870
1.4%
9
9,563
4.7%
8
4,299
2.1%
7
2,717
1.3%
6
20,484
10.1%
5
2,783
1.4%
3
56,189
27.8%
2
2,779
1.4%
1
15,150
7.5%
0
85,105
42.1%
-1
4
<0.1%
junction_control
MISSING:
---
TOP CATEGORIES
4
88,399
44%
-1
85,772
42%
2
22,805
11%
9
2,868
1%
3
1,296
<1%
1
803
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
junction_control
PROVIDES INFORMATION ON...
accident_year
1.00
second_road_class
0.55
pedestrian_crossing_physical_facilities
0.17
vehicle_left_hand_drive
0.13
pedestrian_crossing_human_control
0.11
urban_or_rural_area
0.08
skidding_and_overturning
0.07
road_type
0.06
did_police_officer_attend_scene_of_accident
0.06
trunk_road_flag
0.06
carriageway_hazards
0.06
special_conditions_at_site
0.06
towing_and_articulation
0.06
speed_limit
0.05

THESE FEATURES
GIVE INFORMATION
ON junction_control:
second_road_class
0.63
pedestrian_crossing_physical_facilities
0.13
speed_limit
0.06
road_type
0.05
skidding_and_overturning
0.05
urban_or_rural_area
0.05
did_police_officer_attend_scene_of_accident
0.04
first_road_class
0.04
vehicle_left_hand_drive
0.03
trunk_road_flag
0.02
first_point_of_impact
0.02
pedestrian_crossing_human_control
0.02
light_conditions
0.02
special_conditions_at_site
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
junction_control
CORRELATION RATIO WITH...
junction_detail
0.78
junction_location
0.68
vehicle_location_restricted_lane
0.45
hit_object_in_carriageway
0.45
hit_object_off_carriageway
0.44
vehicle_manoeuvre
0.42
vehicle_leaving_carriageway
0.37
objectid
0.29
vehicle_index
0.27
casualty_index
0.27
second_road_number
0.26
police_force
0.26
local_authority_district
0.25
shape__length
0.25
second_road_class
MISSING:
---
TOP CATEGORIES
0
84,954
42%
6
80,326
40%
3
20,235
10%
4
8,102
4%
5
7,117
4%
1
889
<1%
-1
244
<1%
2
76
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
second_road_class
PROVIDES INFORMATION ON...
accident_year
1.00
junction_control
0.63
trunk_road_flag
0.09
road_type
0.07
urban_or_rural_area
0.07
pedestrian_crossing_physical_facilities
0.06
speed_limit
0.05
first_road_class
0.05
vehicle_left_hand_drive
0.04
pedestrian_crossing_human_control
0.03
towing_and_articulation
0.03
skidding_and_overturning
0.02
carriageway_hazards
0.02
special_conditions_at_site
0.02

THESE FEATURES
GIVE INFORMATION
ON second_road_class:
junction_control
0.55
speed_limit
0.06
road_type
0.05
first_road_class
0.05
pedestrian_crossing_physical_facilities
0.04
urban_or_rural_area
0.04
trunk_road_flag
0.03
skidding_and_overturning
0.01
light_conditions
0.01
did_police_officer_attend_scene_of_accident
0.01
vehicle_left_hand_drive
0.01
first_point_of_impact
0.01
journey_purpose_of_driver
0.01
casualty_home_area_type
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
second_road_class
CORRELATION RATIO WITH...
second_road_number
0.67
junction_location
0.66
junction_detail
0.27
objectid
0.23
shape__length
0.23
vehicle_index
0.23
casualty_index
0.22
police_force
0.21
local_authority_district
0.21
shape__area
0.17
vehicle_location_restricted_lane
0.15
hit_object_in_carriageway
0.15
hit_object_off_carriageway
0.15
vehicle_manoeuvre
0.13
second_road_number
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
junction_location
0.14
first_road_number
0.12
longitude
-0.09
location_easting_osgr
-0.09
latitude
0.06
location_northing_osgr
0.06
number_of_vehicles
-0.03
shape__length
-0.03
police_force
-0.03
pedestrian_location
-0.02
shape__area
-0.02
pedestrian_movement
-0.02
vehicle_leaving_carriageway
-0.02
junction_detail
0.02

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
second_road_class
0.67
junction_control
0.26
pedestrian_crossing_physical_facilities
0.14
road_type
0.13
first_road_class
0.09
speed_limit
0.07
light_conditions
0.04
trunk_road_flag
0.03
first_point_of_impact
0.03
skidding_and_overturning
0.03
special_conditions_at_site
0.03
accident_severity
0.03
did_police_officer_attend_scene_of_accident
0.02
carriageway_hazards
0.02
MOST FREQUENT VALUES
0
87,443
43.3%
-1
85,209
42.2%
406
362
0.2%
1
362
0.2%
4
307
0.2%
3
280
0.1%
41
275
0.1%
40
260
0.1%
6
255
0.1%
2
235
0.1%
12
220
0.1%
23
217
0.1%
38
181
<0.1%
27
175
<0.1%
259
172
<0.1%
SMALLEST VALUES
-1
85,209
42.2%
0
87,443
43.3%
1
362
0.2%
2
235
0.1%
3
280
0.1%
4
307
0.2%
5
164
<0.1%
6
255
0.1%
7
4
<0.1%
10
156
<0.1%
11
118
<0.1%
12
220
0.1%
13
168
<0.1%
14
28
<0.1%
15
74
<0.1%
LARGEST VALUES
7408
2
<0.1%
6918
7
<0.1%
6900
1
<0.1%
6547
2
<0.1%
6546
1
<0.1%
6541
4
<0.1%
6540
8
<0.1%
6533
6
<0.1%
6531
4
<0.1%
6528
6
<0.1%
6525
12
<0.1%
6521
2
<0.1%
6514
22
<0.1%
6474
2
<0.1%
6464
6
<0.1%
pedestrian_crossing_human_control
MISSING:
---
TOP CATEGORIES
0
192,732
95%
9
6,418
3%
2
1,777
<1%
1
714
<1%
-1
302
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
pedestrian_crossing_human_control
PROVIDES INFORMATION ON...
accident_year
1.00
vehicle_left_hand_drive
0.18
carriageway_hazards
0.15
special_conditions_at_site
0.14
pedestrian_crossing_physical_facilities
0.12
towing_and_articulation
0.11
did_police_officer_attend_scene_of_accident
0.11
skidding_and_overturning
0.11
road_type
0.03
road_surface_conditions
0.03
first_point_of_impact
0.02
junction_control
0.02
urban_or_rural_area
0.02
speed_limit
0.01

THESE FEATURES
GIVE INFORMATION
ON pedestrian_crossing_human_control:
pedestrian_crossing_physical_facilities
0.44
did_police_officer_attend_scene_of_accident
0.38
skidding_and_overturning
0.34
vehicle_left_hand_drive
0.22
first_point_of_impact
0.16
special_conditions_at_site
0.15
carriageway_hazards
0.13
road_type
0.12
junction_control
0.11
towing_and_articulation
0.10
speed_limit
0.09
road_surface_conditions
0.09
urban_or_rural_area
0.06
journey_purpose_of_driver
0.05

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
pedestrian_crossing_human_control
CORRELATION RATIO WITH...
hit_object_in_carriageway
0.59
hit_object_off_carriageway
0.58
vehicle_location_restricted_lane
0.58
vehicle_manoeuvre
0.57
vehicle_leaving_carriageway
0.48
junction_detail
0.36
vehicle_direction_to
0.27
vehicle_direction_from
0.27
vehicle_index
0.25
casualty_index
0.25
objectid
0.25
local_authority_district
0.23
police_force
0.23
junction_location
0.22
pedestrian_crossing_physical_facilities
MISSING:
---
TOP CATEGORIES
0
158,796
79%
5
15,463
8%
4
9,207
5%
1
7,170
4%
9
5,658
3%
8
4,932
2%
7
418
<1%
-1
299
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
pedestrian_crossing_physical_facilities
PROVIDES INFORMATION ON...
accident_year
1.00
pedestrian_crossing_human_control
0.44
vehicle_left_hand_drive
0.22
carriageway_hazards
0.15
special_conditions_at_site
0.14
towing_and_articulation
0.14
junction_control
0.13
skidding_and_overturning
0.13
did_police_officer_attend_scene_of_accident
0.13
urban_or_rural_area
0.10
speed_limit
0.05
road_type
0.04
second_road_class
0.04
trunk_road_flag
0.04

THESE FEATURES
GIVE INFORMATION
ON pedestrian_crossing_physical_facilities:
junction_control
0.17
pedestrian_crossing_human_control
0.12
did_police_officer_attend_scene_of_accident
0.11
skidding_and_overturning
0.11
speed_limit
0.08
urban_or_rural_area
0.07
vehicle_left_hand_drive
0.07
second_road_class
0.06
first_point_of_impact
0.05
road_type
0.04
special_conditions_at_site
0.04
first_road_class
0.04
carriageway_hazards
0.04
towing_and_articulation
0.03

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
pedestrian_crossing_physical_facilities
CORRELATION RATIO WITH...
hit_object_in_carriageway
0.60
vehicle_location_restricted_lane
0.59
hit_object_off_carriageway
0.59
vehicle_manoeuvre
0.57
vehicle_leaving_carriageway
0.49
junction_detail
0.38
objectid
0.35
vehicle_index
0.33
casualty_index
0.33
local_authority_district
0.30
police_force
0.30
junction_location
0.30
vehicle_direction_to
0.28
vehicle_direction_from
0.28
light_conditions
MISSING:
---
TOP CATEGORIES
1
143,754
71%
4
41,563
21%
6
10,926
5%
7
4,287
2%
5
1,412
<1%
-1
1
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
light_conditions
PROVIDES INFORMATION ON...
accident_year
1.00
urban_or_rural_area
0.08
road_surface_conditions
0.04
speed_limit
0.04
vehicle_left_hand_drive
0.03
pedestrian_crossing_human_control
0.03
skidding_and_overturning
0.02
did_police_officer_attend_scene_of_accident
0.02
weather_conditions
0.02
carriageway_hazards
0.02
pedestrian_crossing_physical_facilities
0.02
junction_control
0.02
special_conditions_at_site
0.02
towing_and_articulation
0.02

THESE FEATURES
GIVE INFORMATION
ON light_conditions:
speed_limit
0.06
urban_or_rural_area
0.06
road_surface_conditions
0.03
junction_control
0.03
weather_conditions
0.02
pedestrian_crossing_physical_facilities
0.02
did_police_officer_attend_scene_of_accident
0.02
skidding_and_overturning
0.02
second_road_class
0.02
driver_home_area_type
0.01
casualty_home_area_type
0.01
vehicle_left_hand_drive
0.01
journey_purpose_of_driver
0.01
road_type
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
light_conditions
CORRELATION RATIO WITH...
shape__length
0.30
shape__area
0.23
objectid
0.21
hit_object_in_carriageway
0.18
vehicle_location_restricted_lane
0.18
hit_object_off_carriageway
0.18
vehicle_manoeuvre
0.17
casualty_index
0.17
vehicle_index
0.17
police_force
0.16
local_authority_district
0.16
vehicle_leaving_carriageway
0.14
junction_location
0.14
age_of_driver
0.13
weather_conditions
MISSING:
---
TOP CATEGORIES
1
157,852
78%
2
25,487
13%
8
5,725
3%
9
4,504
2%
5
3,486
2%
4
3,162
2%
7
1,224
<1%
3
381
<1%
6
121
<1%
-1
1
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
weather_conditions
PROVIDES INFORMATION ON...
accident_year
1.00
road_surface_conditions
0.31
carriageway_hazards
0.05
special_conditions_at_site
0.04
pedestrian_crossing_human_control
0.04
towing_and_articulation
0.03
vehicle_left_hand_drive
0.02
light_conditions
0.02
did_police_officer_attend_scene_of_accident
0.02
skidding_and_overturning
0.02
pedestrian_crossing_physical_facilities
0.01
road_type
0.01
bus_or_coach_passenger
0.01
trunk_road_flag
0.00

THESE FEATURES
GIVE INFORMATION
ON weather_conditions:
road_surface_conditions
0.28
light_conditions
0.02
did_police_officer_attend_scene_of_accident
0.02
skidding_and_overturning
0.01
carriageway_hazards
0.01
special_conditions_at_site
0.01
pedestrian_crossing_physical_facilities
0.01
pedestrian_crossing_human_control
0.01
road_type
0.01
first_point_of_impact
0.01
speed_limit
0.01
vehicle_left_hand_drive
0.01
towing_and_articulation
0.01
journey_purpose_of_driver
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
weather_conditions
CORRELATION RATIO WITH...
hit_object_in_carriageway
0.14
vehicle_location_restricted_lane
0.13
hit_object_off_carriageway
0.13
vehicle_manoeuvre
0.13
vehicle_leaving_carriageway
0.11
junction_detail
0.10
shape__length
0.08
vehicle_index
0.07
casualty_index
0.07
local_authority_district
0.07
objectid
0.07
age_band_of_driver
0.07
number_of_vehicles
0.07
shape__area
0.07
road_surface_conditions
MISSING:
---
TOP CATEGORIES
1
139,166
69%
2
58,554
29%
9
1,544
<1%
4
1,478
<1%
-1
596
<1%
5
331
<1%
3
274
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
road_surface_conditions
PROVIDES INFORMATION ON...
accident_year
1.00
weather_conditions
0.28
carriageway_hazards
0.11
special_conditions_at_site
0.10
pedestrian_crossing_human_control
0.09
towing_and_articulation
0.07
vehicle_left_hand_drive
0.04
did_police_officer_attend_scene_of_accident
0.04
skidding_and_overturning
0.03
light_conditions
0.03
pedestrian_crossing_physical_facilities
0.02
road_type
0.01
pedestrian_road_maintenance_worker
0.01
first_point_of_impact
0.01

THESE FEATURES
GIVE INFORMATION
ON road_surface_conditions:
weather_conditions
0.31
light_conditions
0.04
did_police_officer_attend_scene_of_accident
0.04
skidding_and_overturning
0.03
carriageway_hazards
0.03
special_conditions_at_site
0.03
pedestrian_crossing_physical_facilities
0.03
pedestrian_crossing_human_control
0.03
first_point_of_impact
0.02
towing_and_articulation
0.02
road_type
0.02
vehicle_left_hand_drive
0.02
speed_limit
0.01
junction_control
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
road_surface_conditions
CORRELATION RATIO WITH...
hit_object_in_carriageway
0.26
vehicle_location_restricted_lane
0.24
vehicle_manoeuvre
0.24
hit_object_off_carriageway
0.24
vehicle_leaving_carriageway
0.20
junction_detail
0.19
objectid
0.14
vehicle_index
0.14
casualty_index
0.14
vehicle_direction_to
0.13
local_authority_district
0.12
police_force
0.12
vehicle_direction_from
0.12
shape__length
0.10
special_conditions_at_site
MISSING:
---
TOP CATEGORIES
0
193,824
96%
4
2,815
1%
9
2,639
1%
7
613
<1%
1
498
<1%
-1
464
<1%
3
363
<1%
5
355
<1%
6
274
<1%
2
98
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
special_conditions_at_site
PROVIDES INFORMATION ON...
accident_year
1.00
carriageway_hazards
0.23
pedestrian_crossing_human_control
0.15
towing_and_articulation
0.09
vehicle_left_hand_drive
0.06
did_police_officer_attend_scene_of_accident
0.05
skidding_and_overturning
0.05
pedestrian_crossing_physical_facilities
0.04
road_surface_conditions
0.03
pedestrian_road_maintenance_worker
0.03
road_type
0.02
first_point_of_impact
0.02
junction_control
0.01
weather_conditions
0.01

THESE FEATURES
GIVE INFORMATION
ON special_conditions_at_site:
carriageway_hazards
0.20
did_police_officer_attend_scene_of_accident
0.16
skidding_and_overturning
0.15
pedestrian_crossing_physical_facilities
0.14
pedestrian_crossing_human_control
0.14
road_surface_conditions
0.10
first_point_of_impact
0.09
towing_and_articulation
0.07
vehicle_left_hand_drive
0.07
road_type
0.07
junction_control
0.06
speed_limit
0.04
weather_conditions
0.04
urban_or_rural_area
0.03

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
special_conditions_at_site
CORRELATION RATIO WITH...
hit_object_in_carriageway
0.37
hit_object_off_carriageway
0.36
vehicle_location_restricted_lane
0.35
vehicle_manoeuvre
0.34
vehicle_leaving_carriageway
0.30
junction_detail
0.27
vehicle_direction_to
0.17
vehicle_direction_from
0.16
vehicle_index
0.16
objectid
0.16
casualty_index
0.16
local_authority_district
0.15
police_force
0.14
junction_location
0.14
carriageway_hazards
MISSING:
---
TOP CATEGORIES
0
195,242
97%
2
2,254
1%
9
2,119
1%
3
622
<1%
7
503
<1%
1
496
<1%
-1
447
<1%
6
260
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
carriageway_hazards
PROVIDES INFORMATION ON...
accident_year
1.00
special_conditions_at_site
0.20
pedestrian_crossing_human_control
0.13
towing_and_articulation
0.08
vehicle_left_hand_drive
0.05
did_police_officer_attend_scene_of_accident
0.04
skidding_and_overturning
0.04
pedestrian_crossing_physical_facilities
0.04
road_surface_conditions
0.03
road_type
0.02
pedestrian_road_maintenance_worker
0.02
first_point_of_impact
0.01
weather_conditions
0.01
junction_control
0.01

THESE FEATURES
GIVE INFORMATION
ON carriageway_hazards:
special_conditions_at_site
0.23
did_police_officer_attend_scene_of_accident
0.15
pedestrian_crossing_physical_facilities
0.15
pedestrian_crossing_human_control
0.15
skidding_and_overturning
0.13
road_surface_conditions
0.11
first_point_of_impact
0.10
towing_and_articulation
0.08
road_type
0.08
vehicle_left_hand_drive
0.07
junction_control
0.06
weather_conditions
0.05
speed_limit
0.05
urban_or_rural_area
0.03

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
carriageway_hazards
CORRELATION RATIO WITH...
hit_object_in_carriageway
0.33
hit_object_off_carriageway
0.31
vehicle_location_restricted_lane
0.30
vehicle_manoeuvre
0.30
junction_detail
0.26
vehicle_leaving_carriageway
0.26
vehicle_direction_to
0.15
vehicle_direction_from
0.15
vehicle_index
0.15
objectid
0.14
casualty_index
0.14
local_authority_district
0.13
junction_location
0.13
police_force
0.13
urban_or_rural_area
MISSING:
---
TOP CATEGORIES
1
129,126
64%
2
72,817
36%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
urban_or_rural_area
PROVIDES INFORMATION ON...
accident_year
1.00
speed_limit
0.19
trunk_road_flag
0.13
casualty_home_area_type
0.08
pedestrian_crossing_physical_facilities
0.07
vehicle_left_hand_drive
0.07
driver_home_area_type
0.07
pedestrian_crossing_human_control
0.06
light_conditions
0.06
towing_and_articulation
0.05
skidding_and_overturning
0.05
junction_control
0.05
second_road_class
0.04
special_conditions_at_site
0.03

THESE FEATURES
GIVE INFORMATION
ON urban_or_rural_area:
speed_limit
0.40
casualty_home_area_type
0.11
driver_home_area_type
0.10
pedestrian_crossing_physical_facilities
0.10
trunk_road_flag
0.08
light_conditions
0.08
junction_control
0.08
second_road_class
0.07
skidding_and_overturning
0.05
first_road_class
0.05
did_police_officer_attend_scene_of_accident
0.04
vehicle_left_hand_drive
0.03
journey_purpose_of_driver
0.03
pedestrian_crossing_human_control
0.02

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
urban_or_rural_area
CORRELATION RATIO WITH...
shape__length
0.66
shape__area
0.49
objectid
0.46
vehicle_index
0.36
casualty_index
0.36
police_force
0.35
local_authority_district
0.34
junction_location
0.22
driver_imd_decile
0.21
vehicle_location_restricted_lane
0.19
hit_object_in_carriageway
0.18
casualty_imd_decile
0.18
hit_object_off_carriageway
0.17
age_band_of_driver
0.16
did_police_officer_attend_scene_of_accident
MISSING:
---
TOP CATEGORIES
1
146,572
73%
2
37,609
19%
3
17,761
9%
-1
1
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
did_police_officer_attend_scene_of_accident
PROVIDES INFORMATION ON...
accident_year
1.00
vehicle_left_hand_drive
0.52
pedestrian_crossing_human_control
0.38
skidding_and_overturning
0.29
towing_and_articulation
0.25
special_conditions_at_site
0.16
carriageway_hazards
0.15
pedestrian_crossing_physical_facilities
0.11
first_point_of_impact
0.06
road_type
0.05
junction_control
0.04
pedestrian_road_maintenance_worker
0.04
road_surface_conditions
0.04
urban_or_rural_area
0.04

THESE FEATURES
GIVE INFORMATION
ON did_police_officer_attend_scene_of_accident:
skidding_and_overturning
0.27
vehicle_left_hand_drive
0.19
pedestrian_crossing_physical_facilities
0.13
first_point_of_impact
0.12
pedestrian_crossing_human_control
0.11
towing_and_articulation
0.07
junction_control
0.06
speed_limit
0.06
road_type
0.06
special_conditions_at_site
0.05
journey_purpose_of_driver
0.05
carriageway_hazards
0.04
sex_of_driver
0.04
road_surface_conditions
0.04

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
did_police_officer_attend_scene_of_accident
CORRELATION RATIO WITH...
hit_object_off_carriageway
0.85
hit_object_in_carriageway
0.85
vehicle_location_restricted_lane
0.84
vehicle_manoeuvre
0.83
vehicle_leaving_carriageway
0.69
vehicle_direction_to
0.40
vehicle_direction_from
0.40
junction_detail
0.39
objectid
0.36
vehicle_index
0.36
casualty_index
0.35
local_authority_district
0.32
junction_location
0.32
police_force
0.31
trunk_road_flag
MISSING:
---
TOP CATEGORIES
2
178,240
88%
1
17,109
8%
-1
6,594
3%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
trunk_road_flag
PROVIDES INFORMATION ON...
accident_year
1.00
speed_limit
0.11
first_road_class
0.11
road_type
0.10
urban_or_rural_area
0.08
towing_and_articulation
0.04
second_road_class
0.03
junction_control
0.02
vehicle_left_hand_drive
0.02
pedestrian_crossing_human_control
0.02
pedestrian_crossing_physical_facilities
0.02
carriageway_hazards
0.02
skidding_and_overturning
0.01
special_conditions_at_site
0.01

THESE FEATURES
GIVE INFORMATION
ON trunk_road_flag:
speed_limit
0.36
first_road_class
0.32
road_type
0.21
urban_or_rural_area
0.13
second_road_class
0.09
junction_control
0.06
pedestrian_crossing_physical_facilities
0.04
journey_purpose_of_driver
0.03
skidding_and_overturning
0.02
did_police_officer_attend_scene_of_accident
0.02
first_point_of_impact
0.02
towing_and_articulation
0.02
casualty_home_area_type
0.02
vehicle_left_hand_drive
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
trunk_road_flag
CORRELATION RATIO WITH...
police_force
0.36
longitude
0.35
location_easting_osgr
0.35
objectid
0.35
local_authority_district
0.34
casualty_index
0.33
vehicle_index
0.33
shape__length
0.22
number_of_vehicles
0.18
shape__area
0.18
junction_location
0.16
first_road_number
0.16
number_of_casualties
0.13
engine_capacity_cc
0.12
lsoa_of_accident_location
MISSING:
---
166
<1%
-
-
E01016012
128
<1%
-
-
E01023722
123
<1%
-
-
E01004736
121
<1%
-
-
E01026070
120
<1%
-
-
E01002444
115
<1%
-
-
E01021800
115
<1%
-
-
E01003482
114
<1%
-
-
E01021473
108
<1%
-
-
E01002268
101
<1%
-
-
E01030458
98
<1%
-
-
E01003728
97
<1%
-
-
E01001559
96
<1%
-
-
E01023584
92
<1%
-
-
E01024172
91
<1%
-
-
E01024335
91
<1%
-
-
E01024786
90
<1%
-
-
E01025277
87
<1%
-
-
E01021768
85
<1%
-
-
E01000092
84
<1%
-
-
E01011500
84
<1%
-
-
E01018648
83
<1%
-
-
E01023274
81
<1%
-
-
E01015628
79
<1%
-
-
E01007038
78
<1%
-
-
E01004727
78
<1%
-
-
E01000095
78
<1%
-
-
E01004509
77
<1%
-
-
E01023732
76
<1%
-
-
E01016110
76
<1%
-
-
E01003296
76
<1%
-
-
E01009200
74
<1%
-
-
E01001412
74
<1%
-
-
E01012655
74
<1%
-
-
E01023725
73
<1%
-
-
E01027973
73
<1%
-
-
E01031513
73
<1%
-
-
E01030825
72
<1%
-
-
E01025456
72
<1%
-
-
E01024387
72
<1%
-
-
E01001277
71
<1%
-
-
E01020149
71
<1%
-
-
E01017550
71
<1%
-
-
E01017620
70
<1%
-
-
E01018465
69
<1%
-
-
E01027030
69
<1%
-
-
E01001247
69
<1%
-
-
E01026539
69
<1%
-
-
E01026071
69
<1%
-
-
E01004689
69
<1%
-
-
E01010606
69
<1%
-
-
E01024138
67
<1%
-
-
E01027703
67
<1%
-
-
E01031698
67
<1%
-
-
E01030197
66
<1%
-
-
E01013607
66
<1%
-
-
E01000307
66
<1%
-
-
E01022980
66
<1%
-
-
E01001010
65
<1%
-
-
E01010879
65
<1%
-
-
E01010833
196,937
98%
-
-
(Other)
casualty_index
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
vehicle_index
1.00
police_force
0.98
local_authority_district
0.95
objectid
0.76
hit_object_in_carriageway
-0.36
hit_object_off_carriageway
-0.36
vehicle_location_restricted_lane
-0.35
vehicle_manoeuvre
-0.34
location_northing_osgr
-0.33
latitude
-0.33
shape__length
0.30
vehicle_leaving_carriageway
-0.27
location_easting_osgr
-0.22
longitude
-0.22

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
skidding_and_overturning
0.37
speed_limit
0.36
urban_or_rural_area
0.36
did_police_officer_attend_scene_of_accident
0.35
vehicle_left_hand_drive
0.33
trunk_road_flag
0.33
pedestrian_crossing_physical_facilities
0.33
junction_control
0.27
pedestrian_crossing_human_control
0.25
first_point_of_impact
0.24
casualty_home_area_type
0.23
driver_home_area_type
0.23
second_road_class
0.22
journey_purpose_of_driver
0.20
MOST FREQUENT VALUES
566040
13
<0.1%
566039
13
<0.1%
577251
12
<0.1%
517215
11
<0.1%
593990
11
<0.1%
593989
11
<0.1%
593988
11
<0.1%
593987
11
<0.1%
593986
11
<0.1%
536793
10
<0.1%
536792
10
<0.1%
558076
10
<0.1%
513124
10
<0.1%
513123
10
<0.1%
513122
10
<0.1%
SMALLEST VALUES
484748
1
<0.1%
484749
1
<0.1%
484750
1
<0.1%
484751
1
<0.1%
484752
1
<0.1%
484753
1
<0.1%
484754
1
<0.1%
484755
1
<0.1%
484756
2
<0.1%
484757
2
<0.1%
484758
2
<0.1%
484759
2
<0.1%
484760
1
<0.1%
484761
3
<0.1%
484762
3
<0.1%
LARGEST VALUES
595339
4
<0.1%
595338
4
<0.1%
595337
4
<0.1%
595336
4
<0.1%
595335
4
<0.1%
595334
4
<0.1%
595332
6
<0.1%
595331
1
<0.1%
595330
1
<0.1%
595329
1
<0.1%
595328
1
<0.1%
595327
2
<0.1%
595326
1
<0.1%
595325
1
<0.1%
595324
2
<0.1%
vehicle_reference
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
number_of_vehicles
0.09
vehicle_leaving_carriageway
-0.05
hit_object_off_carriageway
-0.05
hit_object_in_carriageway
-0.04
vehicle_location_restricted_lane
-0.04
vehicle_manoeuvre
-0.04
pedestrian_location
-0.04
pedestrian_movement
-0.03
number_of_casualties
0.03
junction_detail
-0.02
location_northing_osgr
0.02
latitude
0.02
age_band_of_driver
0.02
vehicle_index
0.02

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
skidding_and_overturning
0.05
casualty_class
0.04
did_police_officer_attend_scene_of_accident
0.04
vehicle_left_hand_drive
0.04
first_point_of_impact
0.03
pedestrian_crossing_physical_facilities
0.03
speed_limit
0.03
pedestrian_crossing_human_control
0.03
road_type
0.03
trunk_road_flag
0.02
first_road_class
0.02
sex_of_driver
0.02
junction_control
0.02
towing_and_articulation
0.02
MOST FREQUENT VALUES
1
103,315
51.2%
2
87,406
43.3%
3
8,624
4.3%
4
1,801
0.9%
5
522
0.3%
6
156
<0.1%
8
41
<0.1%
7
33
<0.1%
10
21
<0.1%
11
12
<0.1%
9
10
<0.1%
999
2
<0.1%
SMALLEST VALUES
1
103,315
51.2%
2
87,406
43.3%
3
8,624
4.3%
4
1,801
0.9%
5
522
0.3%
6
156
<0.1%
7
33
<0.1%
8
41
<0.1%
9
10
<0.1%
10
21
<0.1%
11
12
<0.1%
999
2
<0.1%
LARGEST VALUES
999
2
<0.1%
11
12
<0.1%
10
21
<0.1%
9
10
<0.1%
8
41
<0.1%
7
33
<0.1%
6
156
<0.1%
5
522
0.3%
4
1,801
0.9%
3
8,624
4.3%
2
87,406
43.3%
1
103,315
51.2%
casualty_reference
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
number_of_casualties
0.16
number_of_vehicles
0.04
age_band_of_casualty
-0.03
shape__length
0.03
age_of_casualty
-0.02
location_easting_osgr
-0.02
longitude
-0.02
shape__area
0.02
vehicle_index
0.02
casualty_index
0.02
local_authority_district
0.02
engine_capacity_cc
0.02
police_force
0.02
vehicle_location_restricted_lane
-0.02

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
car_passenger
0.10
casualty_class
0.10
speed_limit
0.04
urban_or_rural_area
0.03
bus_or_coach_passenger
0.03
trunk_road_flag
0.03
did_police_officer_attend_scene_of_accident
0.03
road_type
0.02
journey_purpose_of_driver
0.02
light_conditions
0.02
junction_control
0.02
driver_home_area_type
0.02
second_road_class
0.02
first_point_of_impact
0.02
MOST FREQUENT VALUES
1
151,476
75.0%
2
33,883
16.8%
3
10,465
5.2%
4
3,738
1.9%
5
1,370
0.7%
6
528
0.3%
7
227
0.1%
8
98
<0.1%
9
48
<0.1%
10
31
<0.1%
11
24
<0.1%
12
6
<0.1%
13
6
<0.1%
33
4
<0.1%
14
4
<0.1%
SMALLEST VALUES
1
151,476
75.0%
2
33,883
16.8%
3
10,465
5.2%
4
3,738
1.9%
5
1,370
0.7%
6
528
0.3%
7
227
0.1%
8
98
<0.1%
9
48
<0.1%
10
31
<0.1%
11
24
<0.1%
12
6
<0.1%
13
6
<0.1%
14
4
<0.1%
15
2
<0.1%
LARGEST VALUES
992
2
<0.1%
902
2
<0.1%
41
1
<0.1%
40
3
<0.1%
39
1
<0.1%
38
1
<0.1%
37
1
<0.1%
36
1
<0.1%
35
1
<0.1%
34
1
<0.1%
33
4
<0.1%
32
1
<0.1%
31
1
<0.1%
30
1
<0.1%
29
1
<0.1%
casualty_class
MISSING:
---
TOP CATEGORIES
1
148,496
74%
2
39,235
19%
3
14,212
7%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
casualty_class
PROVIDES INFORMATION ON...
accident_year
1.00
car_passenger
0.67
pedestrian_road_maintenance_worker
0.38
bus_or_coach_passenger
0.25
sex_of_casualty
0.04
urban_or_rural_area
0.01
speed_limit
0.01
trunk_road_flag
0.01
casualty_severity
0.01
skidding_and_overturning
0.01
pedestrian_crossing_physical_facilities
0.01
road_type
0.01
first_road_class
0.01
pedestrian_crossing_human_control
0.01

THESE FEATURES
GIVE INFORMATION
ON casualty_class:
car_passenger
0.55
sex_of_casualty
0.04
speed_limit
0.03
bus_or_coach_passenger
0.02
pedestrian_road_maintenance_worker
0.02
urban_or_rural_area
0.01
first_road_class
0.01
journey_purpose_of_driver
0.01
skidding_and_overturning
0.01
first_point_of_impact
0.01
road_type
0.01
pedestrian_crossing_physical_facilities
0.01
trunk_road_flag
0.01
driver_home_area_type
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
casualty_class
CORRELATION RATIO WITH...
pedestrian_location
0.89
pedestrian_movement
0.80
number_of_casualties
0.37
number_of_vehicles
0.29
age_band_of_casualty
0.24
casualty_type
0.23
age_of_casualty
0.18
shape__length
0.11
casualty_imd_decile
0.10
engine_capacity_cc
0.10
casualty_reference
0.10
driver_imd_decile
0.09
propulsion_code
0.09
shape__area
0.08
sex_of_casualty
MISSING:
---
TOP CATEGORIES
1
126,311
63%
2
74,290
37%
-1
1,333
<1%
9
9
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
sex_of_casualty
PROVIDES INFORMATION ON...
accident_year
1.00
sex_of_driver
0.08
car_passenger
0.04
vehicle_left_hand_drive
0.04
casualty_class
0.04
bus_or_coach_passenger
0.03
pedestrian_crossing_human_control
0.02
did_police_officer_attend_scene_of_accident
0.02
skidding_and_overturning
0.02
towing_and_articulation
0.01
casualty_severity
0.01
special_conditions_at_site
0.01
pedestrian_crossing_physical_facilities
0.01
accident_severity
0.01

THESE FEATURES
GIVE INFORMATION
ON sex_of_casualty:
sex_of_driver
0.10
casualty_class
0.04
car_passenger
0.04
did_police_officer_attend_scene_of_accident
0.02
skidding_and_overturning
0.02
vehicle_left_hand_drive
0.02
first_point_of_impact
0.01
pedestrian_crossing_physical_facilities
0.01
pedestrian_crossing_human_control
0.01
casualty_severity
0.01
journey_purpose_of_driver
0.01
accident_severity
0.01
speed_limit
0.00
road_type
0.00

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
sex_of_casualty
CORRELATION RATIO WITH...
vehicle_manoeuvre
0.23
hit_object_in_carriageway
0.23
hit_object_off_carriageway
0.22
vehicle_location_restricted_lane
0.22
age_band_of_casualty
0.18
vehicle_leaving_carriageway
0.18
age_of_casualty
0.13
objectid
0.11
vehicle_index
0.11
casualty_index
0.11
vehicle_direction_from
0.11
vehicle_direction_to
0.11
local_authority_district
0.10
police_force
0.10
age_of_casualty
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
age_band_of_casualty
0.96
age_of_driver
0.37
age_band_of_driver
0.29
casualty_imd_decile
0.15
objectid
0.10
driver_imd_decile
0.10
shape__length
0.10
vehicle_manoeuvre
-0.09
hit_object_off_carriageway
-0.08
hit_object_in_carriageway
-0.08
vehicle_location_restricted_lane
-0.08
vehicle_index
0.08
casualty_index
0.08
shape__area
0.08

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
car_passenger
0.24
casualty_class
0.18
sex_of_casualty
0.13
casualty_home_area_type
0.12
did_police_officer_attend_scene_of_accident
0.11
urban_or_rural_area
0.10
light_conditions
0.10
journey_purpose_of_driver
0.09
speed_limit
0.09
skidding_and_overturning
0.09
casualty_severity
0.09
driver_home_area_type
0.09
vehicle_left_hand_drive
0.08
accident_severity
0.07
MOST FREQUENT VALUES
30
5,559
2.8%
28
4,885
2.4%
29
4,878
2.4%
19
4,854
2.4%
23
4,848
2.4%
26
4,827
2.4%
25
4,804
2.4%
27
4,769
2.4%
20
4,764
2.4%
22
4,738
2.3%
24
4,718
2.3%
21
4,675
2.3%
-1
4,463
2.2%
18
4,402
2.2%
31
4,346
2.2%
SMALLEST VALUES
-1
4,463
2.2%
0
242
0.1%
1
310
0.2%
2
455
0.2%
3
514
0.3%
4
652
0.3%
5
656
0.3%
6
680
0.3%
7
865
0.4%
8
790
0.4%
9
900
0.4%
10
873
0.4%
11
1,357
0.7%
12
1,377
0.7%
13
1,407
0.7%
LARGEST VALUES
99
3
<0.1%
98
13
<0.1%
97
4
<0.1%
96
17
<0.1%
95
32
<0.1%
94
26
<0.1%
93
55
<0.1%
92
76
<0.1%
91
98
<0.1%
90
144
<0.1%
89
202
0.1%
88
204
0.1%
87
270
0.1%
86
302
0.1%
85
380
0.2%
age_band_of_casualty
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
age_of_casualty
0.96
age_of_driver
0.34
age_band_of_driver
0.28
casualty_imd_decile
0.15
shape__length
0.10
vehicle_manoeuvre
-0.10
driver_imd_decile
0.09
objectid
0.09
hit_object_in_carriageway
-0.09
hit_object_off_carriageway
-0.09
vehicle_location_restricted_lane
-0.09
number_of_casualties
-0.08
vehicle_leaving_carriageway
-0.08
shape__area
0.07

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
car_passenger
0.29
casualty_class
0.24
sex_of_casualty
0.18
casualty_home_area_type
0.12
did_police_officer_attend_scene_of_accident
0.12
journey_purpose_of_driver
0.10
urban_or_rural_area
0.10
skidding_and_overturning
0.10
speed_limit
0.09
vehicle_left_hand_drive
0.09
casualty_severity
0.08
driver_home_area_type
0.08
light_conditions
0.08
pedestrian_crossing_physical_facilities
0.07
MOST FREQUENT VALUES
6
45,636
22.6%
7
32,183
15.9%
8
28,335
14.0%
5
23,783
11.8%
4
19,353
9.6%
9
18,413
9.1%
10
9,104
4.5%
3
7,093
3.5%
11
6,643
3.3%
-1
4,463
2.2%
2
4,108
2.0%
1
2,829
1.4%
SMALLEST VALUES
-1
4,463
2.2%
1
2,829
1.4%
2
4,108
2.0%
3
7,093
3.5%
4
19,353
9.6%
5
23,783
11.8%
6
45,636
22.6%
7
32,183
15.9%
8
28,335
14.0%
9
18,413
9.1%
10
9,104
4.5%
11
6,643
3.3%
LARGEST VALUES
11
6,643
3.3%
10
9,104
4.5%
9
18,413
9.1%
8
28,335
14.0%
7
32,183
15.9%
6
45,636
22.6%
5
23,783
11.8%
4
19,353
9.6%
3
7,093
3.5%
2
4,108
2.0%
1
2,829
1.4%
-1
4,463
2.2%
casualty_severity
MISSING:
---
TOP CATEGORIES
3
168,216
83%
2
31,479
16%
1
2,248
1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
casualty_severity
PROVIDES INFORMATION ON...
accident_year
1.00
accident_severity
0.63
vehicle_left_hand_drive
0.02
did_police_officer_attend_scene_of_accident
0.01
skidding_and_overturning
0.01
pedestrian_crossing_human_control
0.01
sex_of_casualty
0.01
casualty_class
0.01
urban_or_rural_area
0.01
bus_or_coach_passenger
0.01
pedestrian_road_maintenance_worker
0.01
towing_and_articulation
0.01
first_point_of_impact
0.00
junction_control
0.00

THESE FEATURES
GIVE INFORMATION
ON casualty_severity:
accident_severity
0.75
did_police_officer_attend_scene_of_accident
0.02
skidding_and_overturning
0.01
first_point_of_impact
0.01
speed_limit
0.01
casualty_class
0.01
vehicle_left_hand_drive
0.01
sex_of_casualty
0.01
urban_or_rural_area
0.01
junction_control
0.01
second_road_class
0.01
pedestrian_crossing_physical_facilities
0.01
sex_of_driver
0.01
road_type
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
casualty_severity
CORRELATION RATIO WITH...
shape__length
0.10
age_of_casualty
0.09
age_band_of_casualty
0.08
objectid
0.08
hit_object_in_carriageway
0.08
vehicle_location_restricted_lane
0.08
pedestrian_location
0.08
shape__area
0.08
hit_object_off_carriageway
0.08
pedestrian_movement
0.07
age_of_driver
0.06
vehicle_manoeuvre
0.06
age_band_of_driver
0.06
vehicle_index
0.06
pedestrian_location
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
pedestrian_movement
0.85
number_of_vehicles
-0.25
casualty_type
-0.20
number_of_casualties
-0.10
shape__length
-0.08
driver_imd_decile
-0.08
age_band_of_driver
-0.07
shape__area
-0.06
junction_location
-0.06
age_of_driver
-0.05
casualty_imd_decile
-0.04
vehicle_type
0.04
vehicle_reference
-0.04
vehicle_leaving_carriageway
-0.03

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
casualty_class
0.89
pedestrian_road_maintenance_worker
0.23
speed_limit
0.14
first_road_class
0.13
car_passenger
0.11
driver_home_area_type
0.10
sex_of_driver
0.10
urban_or_rural_area
0.10
road_type
0.09
casualty_severity
0.08
first_point_of_impact
0.08
skidding_and_overturning
0.07
trunk_road_flag
0.06
journey_purpose_of_driver
0.06
MOST FREQUENT VALUES
0
187,731
93.0%
5
5,317
2.6%
1
2,192
1.1%
6
1,840
0.9%
9
1,779
0.9%
10
1,465
0.7%
4
731
0.4%
8
722
0.4%
7
83
<0.1%
2
62
<0.1%
3
20
<0.1%
-1
1
<0.1%
SMALLEST VALUES
-1
1
<0.1%
0
187,731
93.0%
1
2,192
1.1%
2
62
<0.1%
3
20
<0.1%
4
731
0.4%
5
5,317
2.6%
6
1,840
0.9%
7
83
<0.1%
8
722
0.4%
9
1,779
0.9%
10
1,465
0.7%
LARGEST VALUES
10
1,465
0.7%
9
1,779
0.9%
8
722
0.4%
7
83
<0.1%
6
1,840
0.9%
5
5,317
2.6%
4
731
0.4%
3
20
<0.1%
2
62
<0.1%
1
2,192
1.1%
0
187,731
93.0%
-1
1
<0.1%
pedestrian_movement
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
pedestrian_location
0.85
number_of_vehicles
-0.21
casualty_type
-0.18
age_band_of_driver
-0.09
number_of_casualties
-0.08
driver_imd_decile
-0.08
shape__length
-0.07
age_of_driver
-0.06
shape__area
-0.06
junction_location
-0.05
vehicle_type
0.04
objectid
-0.04
casualty_imd_decile
-0.03
vehicle_reference
-0.03

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
casualty_class
0.80
pedestrian_road_maintenance_worker
0.22
speed_limit
0.13
sex_of_driver
0.12
driver_home_area_type
0.12
first_road_class
0.11
car_passenger
0.10
urban_or_rural_area
0.09
road_type
0.08
casualty_severity
0.07
first_point_of_impact
0.06
journey_purpose_of_driver
0.06
skidding_and_overturning
0.06
trunk_road_flag
0.06
MOST FREQUENT VALUES
0
187,729
93.0%
9
4,339
2.1%
1
4,141
2.1%
3
2,753
1.4%
5
925
0.5%
2
705
0.3%
4
519
0.3%
8
386
0.2%
7
325
0.2%
6
120
<0.1%
-1
1
<0.1%
SMALLEST VALUES
-1
1
<0.1%
0
187,729
93.0%
1
4,141
2.1%
2
705
0.3%
3
2,753
1.4%
4
519
0.3%
5
925
0.5%
6
120
<0.1%
7
325
0.2%
8
386
0.2%
9
4,339
2.1%
LARGEST VALUES
9
4,339
2.1%
8
386
0.2%
7
325
0.2%
6
120
<0.1%
5
925
0.5%
4
519
0.3%
3
2,753
1.4%
2
705
0.3%
1
4,141
2.1%
0
187,729
93.0%
-1
1
<0.1%
car_passenger
MISSING:
---
TOP CATEGORIES
0
166,678
83%
1
22,567
11%
2
11,901
6%
-1
605
<1%
9
192
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
car_passenger
PROVIDES INFORMATION ON...
accident_year
1.00
casualty_class
0.55
sex_of_casualty
0.04
pedestrian_road_maintenance_worker
0.03
bus_or_coach_passenger
0.02
vehicle_left_hand_drive
0.01
pedestrian_crossing_human_control
0.01
towing_and_articulation
0.01
special_conditions_at_site
0.01
did_police_officer_attend_scene_of_accident
0.01
carriageway_hazards
0.01
skidding_and_overturning
0.01
journey_purpose_of_driver
0.00
casualty_severity
0.00

THESE FEATURES
GIVE INFORMATION
ON car_passenger:
casualty_class
0.67
sex_of_casualty
0.04
journey_purpose_of_driver
0.01
speed_limit
0.01
did_police_officer_attend_scene_of_accident
0.01
skidding_and_overturning
0.01
first_point_of_impact
0.01
day_of_week
0.01
pedestrian_crossing_physical_facilities
0.01
vehicle_left_hand_drive
0.00
casualty_home_area_type
0.00
road_type
0.00
urban_or_rural_area
0.00
pedestrian_crossing_human_control
0.00

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
car_passenger
CORRELATION RATIO WITH...
number_of_casualties
0.34
age_band_of_casualty
0.29
age_of_casualty
0.24
pedestrian_location
0.11
pedestrian_movement
0.10
casualty_reference
0.10
vehicle_manoeuvre
0.09
hit_object_in_carriageway
0.09
propulsion_code
0.09
vehicle_location_restricted_lane
0.08
age_of_vehicle
0.08
hit_object_off_carriageway
0.08
casualty_imd_decile
0.08
number_of_vehicles
0.07
bus_or_coach_passenger
MISSING:
---
TOP CATEGORIES
0
200,253
>99%
4
1,136
<1%
3
393
<1%
2
72
<1%
1
47
<1%
-1
28
<1%
9
14
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
bus_or_coach_passenger
PROVIDES INFORMATION ON...
accident_year
1.00
casualty_class
0.02
first_point_of_impact
0.01
journey_purpose_of_driver
0.01
sex_of_casualty
0.00
car_passenger
0.00
urban_or_rural_area
0.00
towing_and_articulation
0.00
carriageway_hazards
0.00
trunk_road_flag
0.00
speed_limit
0.00
skidding_and_overturning
0.00
pedestrian_crossing_human_control
0.00
pedestrian_road_maintenance_worker
0.00

THESE FEATURES
GIVE INFORMATION
ON bus_or_coach_passenger:
casualty_class
0.25
first_point_of_impact
0.16
journey_purpose_of_driver
0.12
speed_limit
0.03
sex_of_casualty
0.03
car_passenger
0.02
urban_or_rural_area
0.02
skidding_and_overturning
0.02
pedestrian_crossing_physical_facilities
0.02
casualty_home_area_type
0.01
first_road_class
0.01
driver_home_area_type
0.01
trunk_road_flag
0.01
did_police_officer_attend_scene_of_accident
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
bus_or_coach_passenger
CORRELATION RATIO WITH...
number_of_casualties
0.17
engine_capacity_cc
0.16
objectid
0.06
number_of_vehicles
0.06
vehicle_index
0.05
casualty_index
0.05
police_force
0.05
local_authority_district
0.05
casualty_imd_decile
0.04
shape__length
0.04
driver_imd_decile
0.03
vehicle_manoeuvre
0.03
vehicle_location_restricted_lane
0.03
vehicle_leaving_carriageway
0.03
pedestrian_road_maintenance_worker
MISSING:
---
TOP CATEGORIES
0
201,037
>99%
2
733
<1%
-1
92
<1%
1
81
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
pedestrian_road_maintenance_worker
PROVIDES INFORMATION ON...
accident_year
1.00
casualty_class
0.02
special_conditions_at_site
0.00
towing_and_articulation
0.00
carriageway_hazards
0.00
pedestrian_crossing_human_control
0.00
skidding_and_overturning
0.00
did_police_officer_attend_scene_of_accident
0.00
car_passenger
0.00
urban_or_rural_area
0.00
vehicle_left_hand_drive
0.00
speed_limit
0.00
trunk_road_flag
0.00
first_point_of_impact
0.00

THESE FEATURES
GIVE INFORMATION
ON pedestrian_road_maintenance_worker:
casualty_class
0.38
did_police_officer_attend_scene_of_accident
0.04
skidding_and_overturning
0.04
speed_limit
0.04
first_point_of_impact
0.03
special_conditions_at_site
0.03
car_passenger
0.03
first_road_class
0.03
urban_or_rural_area
0.02
towing_and_articulation
0.02
driver_home_area_type
0.02
carriageway_hazards
0.02
pedestrian_crossing_physical_facilities
0.02
pedestrian_crossing_human_control
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
pedestrian_road_maintenance_worker
CORRELATION RATIO WITH...
pedestrian_location
0.23
pedestrian_movement
0.22
number_of_vehicles
0.07
casualty_type
0.05
age_band_of_driver
0.04
driver_imd_decile
0.03
number_of_casualties
0.03
casualty_imd_decile
0.03
age_of_driver
0.03
shape__length
0.03
junction_location
0.02
vehicle_leaving_carriageway
0.02
vehicle_type
0.02
shape__area
0.02
casualty_type
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
vehicle_type
0.44
pedestrian_location
-0.20
pedestrian_movement
-0.18
number_of_casualties
0.11
number_of_vehicles
0.10
engine_capacity_cc
0.09
shape__length
0.08
shape__area
0.06
vehicle_location_restricted_lane
-0.06
objectid
0.06
vehicle_manoeuvre
-0.06
hit_object_in_carriageway
-0.06
hit_object_off_carriageway
-0.06
junction_location
-0.05

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
casualty_class
0.23
speed_limit
0.12
urban_or_rural_area
0.09
trunk_road_flag
0.09
did_police_officer_attend_scene_of_accident
0.07
road_type
0.07
skidding_and_overturning
0.07
first_road_class
0.07
journey_purpose_of_driver
0.07
towing_and_articulation
0.07
first_point_of_impact
0.06
pedestrian_crossing_physical_facilities
0.06
junction_control
0.06
car_passenger
0.05
MOST FREQUENT VALUES
9
119,425
59.1%
1
29,480
14.6%
0
14,212
7.0%
3
12,662
6.3%
19
6,283
3.1%
5
6,277
3.1%
4
2,720
1.3%
8
2,514
1.2%
11
2,058
1.0%
2
1,787
0.9%
90
1,217
0.6%
21
875
0.4%
20
553
0.3%
97
492
0.2%
98
436
0.2%
SMALLEST VALUES
0
14,212
7.0%
1
29,480
14.6%
2
1,787
0.9%
3
12,662
6.3%
4
2,720
1.3%
5
6,277
3.1%
8
2,514
1.2%
9
119,425
59.1%
10
237
0.1%
11
2,058
1.0%
16
184
<0.1%
17
116
<0.1%
18
4
<0.1%
19
6,283
3.1%
20
553
0.3%
LARGEST VALUES
98
436
0.2%
97
492
0.2%
90
1,217
0.6%
23
146
<0.1%
22
265
0.1%
21
875
0.4%
20
553
0.3%
19
6,283
3.1%
18
4
<0.1%
17
116
<0.1%
16
184
<0.1%
11
2,058
1.0%
10
237
0.1%
9
119,425
59.1%
8
2,514
1.2%
casualty_home_area_type
MISSING:
---
TOP CATEGORIES
1
150,389
74%
-1
18,199
9%
3
18,196
9%
2
15,159
8%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
casualty_home_area_type
PROVIDES INFORMATION ON...
accident_year
1.00
driver_home_area_type
0.20
urban_or_rural_area
0.11
vehicle_left_hand_drive
0.03
speed_limit
0.03
pedestrian_crossing_human_control
0.03
pedestrian_crossing_physical_facilities
0.02
skidding_and_overturning
0.02
towing_and_articulation
0.02
trunk_road_flag
0.02
bus_or_coach_passenger
0.01
did_police_officer_attend_scene_of_accident
0.01
light_conditions
0.01
special_conditions_at_site
0.01

THESE FEATURES
GIVE INFORMATION
ON casualty_home_area_type:
driver_home_area_type
0.23
urban_or_rural_area
0.08
speed_limit
0.05
pedestrian_crossing_physical_facilities
0.02
skidding_and_overturning
0.01
junction_control
0.01
light_conditions
0.01
did_police_officer_attend_scene_of_accident
0.01
vehicle_left_hand_drive
0.01
journey_purpose_of_driver
0.01
second_road_class
0.01
trunk_road_flag
0.01
road_type
0.01
first_point_of_impact
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
casualty_home_area_type
CORRELATION RATIO WITH...
casualty_imd_decile
0.58
shape__length
0.35
objectid
0.28
shape__area
0.28
driver_imd_decile
0.26
vehicle_index
0.23
casualty_index
0.23
police_force
0.23
local_authority_district
0.22
hit_object_in_carriageway
0.12
vehicle_location_restricted_lane
0.12
age_band_of_casualty
0.12
hit_object_off_carriageway
0.12
age_of_casualty
0.12
casualty_imd_decile
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
driver_imd_decile
0.49
objectid
0.19
police_force
0.18
casualty_index
0.18
vehicle_index
0.17
local_authority_district
0.16
location_northing_osgr
-0.15
age_of_casualty
0.15
latitude
-0.15
age_band_of_casualty
0.15
shape__length
0.15
age_of_driver
0.11
age_band_of_driver
0.10
shape__area
0.09

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
casualty_home_area_type
0.58
driver_home_area_type
0.24
urban_or_rural_area
0.18
speed_limit
0.15
casualty_class
0.10
light_conditions
0.10
journey_purpose_of_driver
0.10
car_passenger
0.08
pedestrian_crossing_physical_facilities
0.08
trunk_road_flag
0.07
sex_of_driver
0.06
sex_of_casualty
0.06
junction_control
0.06
first_road_class
0.05
MOST FREQUENT VALUES
2
23,436
11.6%
3
22,305
11.0%
1
21,755
10.8%
4
20,471
10.1%
5
19,321
9.6%
-1
18,470
9.1%
6
18,084
9.0%
7
16,368
8.1%
8
14,920
7.4%
9
14,518
7.2%
10
12,295
6.1%
SMALLEST VALUES
-1
18,470
9.1%
1
21,755
10.8%
2
23,436
11.6%
3
22,305
11.0%
4
20,471
10.1%
5
19,321
9.6%
6
18,084
9.0%
7
16,368
8.1%
8
14,920
7.4%
9
14,518
7.2%
10
12,295
6.1%
LARGEST VALUES
10
12,295
6.1%
9
14,518
7.2%
8
14,920
7.4%
7
16,368
8.1%
6
18,084
9.0%
5
19,321
9.6%
4
20,471
10.1%
3
22,305
11.0%
2
23,436
11.6%
1
21,755
10.8%
-1
18,470
9.1%
vehicle_index
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
casualty_index
1.00
police_force
0.98
local_authority_district
0.95
objectid
0.76
hit_object_in_carriageway
-0.36
hit_object_off_carriageway
-0.36
vehicle_location_restricted_lane
-0.36
vehicle_manoeuvre
-0.34
location_northing_osgr
-0.32
latitude
-0.32
shape__length
0.30
vehicle_leaving_carriageway
-0.28
location_easting_osgr
-0.22
longitude
-0.22

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
skidding_and_overturning
0.37
speed_limit
0.37
urban_or_rural_area
0.36
did_police_officer_attend_scene_of_accident
0.36
vehicle_left_hand_drive
0.34
trunk_road_flag
0.33
pedestrian_crossing_physical_facilities
0.33
junction_control
0.27
pedestrian_crossing_human_control
0.25
first_point_of_impact
0.24
casualty_home_area_type
0.23
driver_home_area_type
0.23
second_road_class
0.23
journey_purpose_of_driver
0.20
MOST FREQUENT VALUES
805076
41
<0.1%
747584
17
<0.1%
815131
13
<0.1%
815130
13
<0.1%
817820
12
<0.1%
817819
12
<0.1%
687208
11
<0.1%
730144
11
<0.1%
687214
11
<0.1%
687209
11
<0.1%
687215
11
<0.1%
730143
11
<0.1%
754281
11
<0.1%
754282
11
<0.1%
730145
11
<0.1%
SMALLEST VALUES
681716
1
<0.1%
681717
2
<0.1%
681718
1
<0.1%
681719
1
<0.1%
681720
2
<0.1%
681721
1
<0.1%
681722
1
<0.1%
681723
1
<0.1%
681724
1
<0.1%
681725
1
<0.1%
681726
1
<0.1%
681727
1
<0.1%
681728
1
<0.1%
681729
1
<0.1%
681730
1
<0.1%
LARGEST VALUES
842507
6
<0.1%
842506
6
<0.1%
842505
6
<0.1%
842504
6
<0.1%
842502
1
<0.1%
842501
1
<0.1%
842500
1
<0.1%
842499
1
<0.1%
842498
1
<0.1%
842497
1
<0.1%
842496
2
<0.1%
842495
1
<0.1%
842494
1
<0.1%
842493
1
<0.1%
842492
1
<0.1%
vehicle_type
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
casualty_type
0.44
engine_capacity_cc
0.11
driver_imd_decile
-0.08
age_band_of_driver
-0.07
age_of_vehicle
-0.05
junction_location
-0.05
age_of_driver
-0.05
pedestrian_movement
0.04
shape__length
0.04
pedestrian_location
0.04
vehicle_manoeuvre
-0.04
objectid
0.04
hit_object_off_carriageway
-0.03
hit_object_in_carriageway
-0.03

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
journey_purpose_of_driver
0.16
towing_and_articulation
0.15
driver_home_area_type
0.11
sex_of_driver
0.11
speed_limit
0.07
trunk_road_flag
0.07
vehicle_left_hand_drive
0.06
first_road_class
0.06
junction_control
0.05
second_road_class
0.05
urban_or_rural_area
0.05
casualty_class
0.05
skidding_and_overturning
0.05
road_type
0.05
MOST FREQUENT VALUES
9
145,332
72.0%
1
15,854
7.9%
19
12,475
6.2%
3
7,496
3.7%
5
3,973
2.0%
21
3,088
1.5%
8
2,898
1.4%
11
2,536
1.3%
4
1,730
0.9%
98
1,316
0.7%
90
1,307
0.6%
20
1,156
0.6%
2
1,112
0.6%
17
487
0.2%
97
481
0.2%
SMALLEST VALUES
1
15,854
7.9%
2
1,112
0.6%
3
7,496
3.7%
4
1,730
0.9%
5
3,973
2.0%
8
2,898
1.4%
9
145,332
72.0%
10
319
0.2%
11
2,536
1.3%
16
106
<0.1%
17
487
0.2%
18
9
<0.1%
19
12,475
6.2%
20
1,156
0.6%
21
3,088
1.5%
LARGEST VALUES
98
1,316
0.7%
97
481
0.2%
90
1,307
0.6%
23
90
<0.1%
22
178
<0.1%
21
3,088
1.5%
20
1,156
0.6%
19
12,475
6.2%
18
9
<0.1%
17
487
0.2%
16
106
<0.1%
11
2,536
1.3%
10
319
0.2%
9
145,332
72.0%
8
2,898
1.4%
towing_and_articulation
MISSING:
---
TOP CATEGORIES
0
194,681
96%
9
3,705
2%
1
1,649
<1%
-1
775
<1%
4
715
<1%
5
277
<1%
3
115
<1%
2
26
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
towing_and_articulation
PROVIDES INFORMATION ON...
accident_year
1.00
pedestrian_crossing_human_control
0.10
carriageway_hazards
0.08
skidding_and_overturning
0.08
special_conditions_at_site
0.07
did_police_officer_attend_scene_of_accident
0.07
vehicle_left_hand_drive
0.04
pedestrian_crossing_physical_facilities
0.03
first_point_of_impact
0.03
pedestrian_road_maintenance_worker
0.02
trunk_road_flag
0.02
road_surface_conditions
0.02
journey_purpose_of_driver
0.02
road_type
0.02

THESE FEATURES
GIVE INFORMATION
ON towing_and_articulation:
skidding_and_overturning
0.29
did_police_officer_attend_scene_of_accident
0.25
first_point_of_impact
0.21
pedestrian_crossing_physical_facilities
0.14
pedestrian_crossing_human_control
0.11
journey_purpose_of_driver
0.10
special_conditions_at_site
0.09
carriageway_hazards
0.08
speed_limit
0.08
road_type
0.08
road_surface_conditions
0.07
vehicle_left_hand_drive
0.06
junction_control
0.06
urban_or_rural_area
0.05

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
towing_and_articulation
CORRELATION RATIO WITH...
hit_object_in_carriageway
0.45
hit_object_off_carriageway
0.45
vehicle_location_restricted_lane
0.45
vehicle_manoeuvre
0.42
engine_capacity_cc
0.38
vehicle_leaving_carriageway
0.37
junction_detail
0.21
vehicle_direction_to
0.20
vehicle_direction_from
0.20
vehicle_index
0.19
casualty_index
0.19
objectid
0.19
local_authority_district
0.17
junction_location
0.17
vehicle_manoeuvre
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
hit_object_in_carriageway
0.91
vehicle_location_restricted_lane
0.91
hit_object_off_carriageway
0.90
vehicle_leaving_carriageway
0.78
vehicle_direction_from
0.48
vehicle_direction_to
0.48
junction_detail
0.41
vehicle_index
-0.34
casualty_index
-0.34
junction_location
0.33
objectid
-0.33
local_authority_district
-0.31
police_force
-0.30
location_easting_osgr
0.19

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
skidding_and_overturning
0.90
did_police_officer_attend_scene_of_accident
0.83
vehicle_left_hand_drive
0.75
first_point_of_impact
0.59
pedestrian_crossing_physical_facilities
0.57
pedestrian_crossing_human_control
0.57
junction_control
0.42
towing_and_articulation
0.42
road_type
0.38
special_conditions_at_site
0.34
carriageway_hazards
0.30
speed_limit
0.27
road_surface_conditions
0.24
sex_of_driver
0.24
MOST FREQUENT VALUES
18
96,606
47.8%
9
17,305
8.6%
99
13,387
6.6%
4
11,944
5.9%
3
9,139
4.5%
2
8,721
4.3%
5
8,322
4.1%
17
6,897
3.4%
16
6,040
3.0%
7
6,025
3.0%
13
3,685
1.8%
10
2,862
1.4%
1
2,165
1.1%
12
1,596
0.8%
14
1,530
0.8%
SMALLEST VALUES
-1
802
0.4%
1
2,165
1.1%
2
8,721
4.3%
3
9,139
4.5%
4
11,944
5.9%
5
8,322
4.1%
6
1,408
0.7%
7
6,025
3.0%
8
876
0.4%
9
17,305
8.6%
10
2,862
1.4%
11
1,374
0.7%
12
1,596
0.8%
13
3,685
1.8%
14
1,530
0.8%
LARGEST VALUES
99
13,387
6.6%
18
96,606
47.8%
17
6,897
3.4%
16
6,040
3.0%
15
1,259
0.6%
14
1,530
0.8%
13
3,685
1.8%
12
1,596
0.8%
11
1,374
0.7%
10
2,862
1.4%
9
17,305
8.6%
8
876
0.4%
7
6,025
3.0%
6
1,408
0.7%
5
8,322
4.1%
vehicle_direction_from
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
vehicle_manoeuvre
0.48
hit_object_in_carriageway
0.43
hit_object_off_carriageway
0.43
vehicle_location_restricted_lane
0.43
vehicle_leaving_carriageway
0.37
junction_detail
0.20
junction_location
0.20
objectid
-0.14
vehicle_index
-0.14
casualty_index
-0.14
local_authority_district
-0.13
police_force
-0.12
number_of_vehicles
-0.08
location_easting_osgr
0.07

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
skidding_and_overturning
0.44
did_police_officer_attend_scene_of_accident
0.40
vehicle_left_hand_drive
0.36
first_point_of_impact
0.29
pedestrian_crossing_physical_facilities
0.28
pedestrian_crossing_human_control
0.27
junction_control
0.21
towing_and_articulation
0.20
road_type
0.18
special_conditions_at_site
0.16
carriageway_hazards
0.15
road_surface_conditions
0.12
speed_limit
0.11
sex_of_casualty
0.11
MOST FREQUENT VALUES
1
31,479
15.6%
5
28,980
14.4%
3
27,158
13.4%
7
26,236
13.0%
2
16,641
8.2%
6
16,540
8.2%
8
15,665
7.8%
4
15,356
7.6%
9
13,527
6.7%
0
8,508
4.2%
-1
1,853
0.9%
SMALLEST VALUES
-1
1,853
0.9%
0
8,508
4.2%
1
31,479
15.6%
2
16,641
8.2%
3
27,158
13.4%
4
15,356
7.6%
5
28,980
14.4%
6
16,540
8.2%
7
26,236
13.0%
8
15,665
7.8%
9
13,527
6.7%
LARGEST VALUES
9
13,527
6.7%
8
15,665
7.8%
7
26,236
13.0%
6
16,540
8.2%
5
28,980
14.4%
4
15,356
7.6%
3
27,158
13.4%
2
16,641
8.2%
1
31,479
15.6%
0
8,508
4.2%
-1
1,853
0.9%
vehicle_direction_to
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
vehicle_manoeuvre
0.48
hit_object_in_carriageway
0.44
vehicle_location_restricted_lane
0.43
hit_object_off_carriageway
0.43
vehicle_leaving_carriageway
0.38
junction_location
0.20
junction_detail
0.20
objectid
-0.15
vehicle_index
-0.15
casualty_index
-0.14
local_authority_district
-0.13
police_force
-0.13
number_of_vehicles
-0.10
latitude
-0.08

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
skidding_and_overturning
0.44
did_police_officer_attend_scene_of_accident
0.40
vehicle_left_hand_drive
0.36
first_point_of_impact
0.29
pedestrian_crossing_physical_facilities
0.28
pedestrian_crossing_human_control
0.27
junction_control
0.22
towing_and_articulation
0.20
road_type
0.18
special_conditions_at_site
0.17
carriageway_hazards
0.15
road_surface_conditions
0.13
speed_limit
0.12
second_road_class
0.11
MOST FREQUENT VALUES
5
29,958
14.8%
1
28,785
14.3%
7
26,972
13.4%
3
26,968
13.4%
2
17,544
8.7%
6
16,330
8.1%
4
16,120
8.0%
8
15,634
7.7%
9
13,527
6.7%
0
8,238
4.1%
-1
1,867
0.9%
SMALLEST VALUES
-1
1,867
0.9%
0
8,238
4.1%
1
28,785
14.3%
2
17,544
8.7%
3
26,968
13.4%
4
16,120
8.0%
5
29,958
14.8%
6
16,330
8.1%
7
26,972
13.4%
8
15,634
7.7%
9
13,527
6.7%
LARGEST VALUES
9
13,527
6.7%
8
15,634
7.7%
7
26,972
13.4%
6
16,330
8.1%
5
29,958
14.8%
4
16,120
8.0%
3
26,968
13.4%
2
17,544
8.7%
1
28,785
14.3%
0
8,238
4.1%
-1
1,867
0.9%
vehicle_location_restricted_lane
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
hit_object_in_carriageway
0.97
hit_object_off_carriageway
0.96
vehicle_manoeuvre
0.91
vehicle_leaving_carriageway
0.82
vehicle_direction_to
0.43
junction_detail
0.43
vehicle_direction_from
0.43
vehicle_index
-0.36
casualty_index
-0.35
objectid
-0.35
junction_location
0.34
local_authority_district
-0.33
police_force
-0.32
location_easting_osgr
0.20

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
skidding_and_overturning
0.96
did_police_officer_attend_scene_of_accident
0.84
vehicle_left_hand_drive
0.77
first_point_of_impact
0.60
pedestrian_crossing_physical_facilities
0.59
pedestrian_crossing_human_control
0.58
junction_control
0.45
towing_and_articulation
0.45
road_type
0.41
special_conditions_at_site
0.35
carriageway_hazards
0.30
speed_limit
0.30
sex_of_driver
0.27
road_surface_conditions
0.24
MOST FREQUENT VALUES
0
182,598
90.4%
99
12,875
6.4%
9
2,741
1.4%
-1
745
0.4%
2
729
0.4%
6
703
0.3%
4
634
0.3%
5
294
0.1%
8
265
0.1%
1
163
<0.1%
7
133
<0.1%
3
63
<0.1%
SMALLEST VALUES
-1
745
0.4%
0
182,598
90.4%
1
163
<0.1%
2
729
0.4%
3
63
<0.1%
4
634
0.3%
5
294
0.1%
6
703
0.3%
7
133
<0.1%
8
265
0.1%
9
2,741
1.4%
99
12,875
6.4%
LARGEST VALUES
99
12,875
6.4%
9
2,741
1.4%
8
265
0.1%
7
133
<0.1%
6
703
0.3%
5
294
0.1%
4
634
0.3%
3
63
<0.1%
2
729
0.4%
1
163
<0.1%
0
182,598
90.4%
-1
745
0.4%
junction_location
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
vehicle_location_restricted_lane
0.34
hit_object_in_carriageway
0.34
junction_detail
0.33
hit_object_off_carriageway
0.33
vehicle_manoeuvre
0.33
vehicle_leaving_carriageway
0.27
objectid
-0.22
vehicle_direction_to
0.20
vehicle_direction_from
0.20
vehicle_index
-0.19
casualty_index
-0.19
police_force
-0.18
shape__length
-0.18
local_authority_district
-0.17

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
junction_control
0.68
second_road_class
0.66
skidding_and_overturning
0.35
did_police_officer_attend_scene_of_accident
0.32
pedestrian_crossing_physical_facilities
0.30
vehicle_left_hand_drive
0.28
first_point_of_impact
0.26
speed_limit
0.25
road_type
0.23
urban_or_rural_area
0.22
pedestrian_crossing_human_control
0.22
towing_and_articulation
0.17
trunk_road_flag
0.16
special_conditions_at_site
0.14
MOST FREQUENT VALUES
0
85,102
42.1%
1
43,762
21.7%
8
30,804
15.3%
2
10,360
5.1%
9
9,680
4.8%
6
8,129
4.0%
4
5,667
2.8%
5
4,492
2.2%
3
2,973
1.5%
7
625
0.3%
-1
349
0.2%
SMALLEST VALUES
-1
349
0.2%
0
85,102
42.1%
1
43,762
21.7%
2
10,360
5.1%
3
2,973
1.5%
4
5,667
2.8%
5
4,492
2.2%
6
8,129
4.0%
7
625
0.3%
8
30,804
15.3%
9
9,680
4.8%
LARGEST VALUES
9
9,680
4.8%
8
30,804
15.3%
7
625
0.3%
6
8,129
4.0%
5
4,492
2.2%
4
5,667
2.8%
3
2,973
1.5%
2
10,360
5.1%
1
43,762
21.7%
0
85,102
42.1%
-1
349
0.2%
skidding_and_overturning
MISSING:
---
TOP CATEGORIES
0
165,726
82%
9
13,583
7%
1
13,406
7%
5
4,960
2%
2
3,392
2%
-1
784
<1%
3
59
<1%
4
33
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
skidding_and_overturning
PROVIDES INFORMATION ON...
accident_year
1.00
vehicle_left_hand_drive
0.50
pedestrian_crossing_human_control
0.34
towing_and_articulation
0.29
did_police_officer_attend_scene_of_accident
0.27
special_conditions_at_site
0.15
carriageway_hazards
0.13
pedestrian_crossing_physical_facilities
0.11
first_point_of_impact
0.07
urban_or_rural_area
0.05
junction_control
0.05
road_type
0.04
pedestrian_road_maintenance_worker
0.04
speed_limit
0.04

THESE FEATURES
GIVE INFORMATION
ON skidding_and_overturning:
did_police_officer_attend_scene_of_accident
0.29
vehicle_left_hand_drive
0.19
first_point_of_impact
0.14
pedestrian_crossing_physical_facilities
0.13
pedestrian_crossing_human_control
0.11
towing_and_articulation
0.08
speed_limit
0.07
junction_control
0.07
road_type
0.05
special_conditions_at_site
0.05
urban_or_rural_area
0.05
sex_of_driver
0.04
journey_purpose_of_driver
0.04
carriageway_hazards
0.04

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
skidding_and_overturning
CORRELATION RATIO WITH...
hit_object_off_carriageway
0.97
vehicle_location_restricted_lane
0.96
hit_object_in_carriageway
0.96
vehicle_manoeuvre
0.90
vehicle_leaving_carriageway
0.81
vehicle_direction_to
0.44
vehicle_direction_from
0.44
junction_detail
0.42
vehicle_index
0.37
objectid
0.37
casualty_index
0.37
junction_location
0.35
local_authority_district
0.34
police_force
0.33
hit_object_in_carriageway
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
vehicle_location_restricted_lane
0.97
hit_object_off_carriageway
0.96
vehicle_manoeuvre
0.91
vehicle_leaving_carriageway
0.82
vehicle_direction_to
0.44
junction_detail
0.43
vehicle_direction_from
0.43
vehicle_index
-0.36
casualty_index
-0.36
objectid
-0.36
junction_location
0.34
local_authority_district
-0.33
police_force
-0.32
location_easting_osgr
0.20

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
skidding_and_overturning
0.96
did_police_officer_attend_scene_of_accident
0.85
vehicle_left_hand_drive
0.77
first_point_of_impact
0.62
pedestrian_crossing_physical_facilities
0.60
pedestrian_crossing_human_control
0.59
towing_and_articulation
0.45
junction_control
0.45
road_type
0.41
special_conditions_at_site
0.37
carriageway_hazards
0.33
speed_limit
0.30
sex_of_driver
0.27
road_surface_conditions
0.26
MOST FREQUENT VALUES
0
177,341
87.8%
99
13,174
6.5%
4
3,883
1.9%
10
3,362
1.7%
7
1,149
0.6%
11
974
0.5%
-1
752
0.4%
8
269
0.1%
9
264
0.1%
12
229
0.1%
1
180
<0.1%
6
154
<0.1%
2
150
<0.1%
5
62
<0.1%
SMALLEST VALUES
-1
752
0.4%
0
177,341
87.8%
1
180
<0.1%
2
150
<0.1%
4
3,883
1.9%
5
62
<0.1%
6
154
<0.1%
7
1,149
0.6%
8
269
0.1%
9
264
0.1%
10
3,362
1.7%
11
974
0.5%
12
229
0.1%
99
13,174
6.5%
LARGEST VALUES
99
13,174
6.5%
12
229
0.1%
11
974
0.5%
10
3,362
1.7%
9
264
0.1%
8
269
0.1%
7
1,149
0.6%
6
154
<0.1%
5
62
<0.1%
4
3,883
1.9%
2
150
<0.1%
1
180
<0.1%
0
177,341
87.8%
-1
752
0.4%
vehicle_leaving_carriageway
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
hit_object_off_carriageway
0.83
hit_object_in_carriageway
0.82
vehicle_location_restricted_lane
0.82
vehicle_manoeuvre
0.78
vehicle_direction_to
0.38
vehicle_direction_from
0.37
junction_detail
0.35
vehicle_index
-0.28
casualty_index
-0.27
junction_location
0.27
objectid
-0.26
local_authority_district
-0.25
police_force
-0.25
location_easting_osgr
0.16

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
skidding_and_overturning
0.81
did_police_officer_attend_scene_of_accident
0.69
vehicle_left_hand_drive
0.64
first_point_of_impact
0.50
pedestrian_crossing_physical_facilities
0.49
pedestrian_crossing_human_control
0.48
towing_and_articulation
0.37
junction_control
0.37
road_type
0.33
special_conditions_at_site
0.30
carriageway_hazards
0.26
speed_limit
0.22
sex_of_driver
0.20
road_surface_conditions
0.20
MOST FREQUENT VALUES
0
164,947
81.7%
9
12,964
6.4%
1
12,101
6.0%
7
6,280
3.1%
2
1,558
0.8%
3
1,078
0.5%
8
802
0.4%
-1
770
0.4%
4
719
0.4%
5
488
0.2%
6
236
0.1%
SMALLEST VALUES
-1
770
0.4%
0
164,947
81.7%
1
12,101
6.0%
2
1,558
0.8%
3
1,078
0.5%
4
719
0.4%
5
488
0.2%
6
236
0.1%
7
6,280
3.1%
8
802
0.4%
9
12,964
6.4%
LARGEST VALUES
9
12,964
6.4%
8
802
0.4%
7
6,280
3.1%
6
236
0.1%
5
488
0.2%
4
719
0.4%
3
1,078
0.5%
2
1,558
0.8%
1
12,101
6.0%
0
164,947
81.7%
-1
770
0.4%
hit_object_off_carriageway
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
hit_object_in_carriageway
0.96
vehicle_location_restricted_lane
0.96
vehicle_manoeuvre
0.90
vehicle_leaving_carriageway
0.83
vehicle_direction_to
0.43
vehicle_direction_from
0.43
junction_detail
0.42
vehicle_index
-0.36
casualty_index
-0.36
objectid
-0.35
junction_location
0.33
local_authority_district
-0.33
police_force
-0.32
location_easting_osgr
0.20

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
skidding_and_overturning
0.97
did_police_officer_attend_scene_of_accident
0.85
vehicle_left_hand_drive
0.77
first_point_of_impact
0.59
pedestrian_crossing_physical_facilities
0.59
pedestrian_crossing_human_control
0.58
towing_and_articulation
0.45
junction_control
0.44
road_type
0.40
special_conditions_at_site
0.36
carriageway_hazards
0.31
speed_limit
0.29
sex_of_driver
0.26
road_surface_conditions
0.24
MOST FREQUENT VALUES
0
174,686
86.5%
99
13,288
6.6%
11
2,863
1.4%
4
2,635
1.3%
10
2,403
1.2%
1
1,356
0.7%
9
1,343
0.7%
2
1,121
0.6%
7
893
0.4%
6
794
0.4%
3
438
0.2%
5
94
<0.1%
8
25
<0.1%
-1
4
<0.1%
SMALLEST VALUES
-1
4
<0.1%
0
174,686
86.5%
1
1,356
0.7%
2
1,121
0.6%
3
438
0.2%
4
2,635
1.3%
5
94
<0.1%
6
794
0.4%
7
893
0.4%
8
25
<0.1%
9
1,343
0.7%
10
2,403
1.2%
11
2,863
1.4%
99
13,288
6.6%
LARGEST VALUES
99
13,288
6.6%
11
2,863
1.4%
10
2,403
1.2%
9
1,343
0.7%
8
25
<0.1%
7
893
0.4%
6
794
0.4%
5
94
<0.1%
4
2,635
1.3%
3
438
0.2%
2
1,121
0.6%
1
1,356
0.7%
0
174,686
86.5%
-1
4
<0.1%
first_point_of_impact
MISSING:
---
TOP CATEGORIES
1
101,164
50%
2
34,010
17%
3
26,573
13%
4
22,464
11%
0
10,686
5%
9
5,948
3%
-1
1,098
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
first_point_of_impact
PROVIDES INFORMATION ON...
accident_year
1.00
towing_and_articulation
0.21
vehicle_left_hand_drive
0.16
bus_or_coach_passenger
0.16
pedestrian_crossing_human_control
0.16
skidding_and_overturning
0.14
did_police_officer_attend_scene_of_accident
0.12
carriageway_hazards
0.10
special_conditions_at_site
0.09
pedestrian_crossing_physical_facilities
0.05
pedestrian_road_maintenance_worker
0.03
road_type
0.03
junction_control
0.02
road_surface_conditions
0.02

THESE FEATURES
GIVE INFORMATION
ON first_point_of_impact:
skidding_and_overturning
0.07
did_police_officer_attend_scene_of_accident
0.06
vehicle_left_hand_drive
0.03
pedestrian_crossing_physical_facilities
0.03
towing_and_articulation
0.03
pedestrian_crossing_human_control
0.02
road_type
0.02
junction_control
0.02
speed_limit
0.02
special_conditions_at_site
0.02
carriageway_hazards
0.01
sex_of_driver
0.01
journey_purpose_of_driver
0.01
road_surface_conditions
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
first_point_of_impact
CORRELATION RATIO WITH...
hit_object_in_carriageway
0.62
vehicle_location_restricted_lane
0.60
hit_object_off_carriageway
0.59
vehicle_manoeuvre
0.59
vehicle_leaving_carriageway
0.50
junction_detail
0.31
vehicle_direction_to
0.29
vehicle_direction_from
0.29
junction_location
0.26
vehicle_index
0.24
casualty_index
0.24
objectid
0.23
local_authority_district
0.22
police_force
0.21
vehicle_left_hand_drive
MISSING:
---
TOP CATEGORIES
1
189,321
94%
9
10,182
5%
2
1,569
<1%
-1
871
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
vehicle_left_hand_drive
PROVIDES INFORMATION ON...
accident_year
1.00
pedestrian_crossing_human_control
0.22
skidding_and_overturning
0.19
did_police_officer_attend_scene_of_accident
0.19
special_conditions_at_site
0.07
carriageway_hazards
0.07
pedestrian_crossing_physical_facilities
0.07
towing_and_articulation
0.06
sex_of_driver
0.04
junction_control
0.03
first_point_of_impact
0.03
urban_or_rural_area
0.03
road_type
0.03
journey_purpose_of_driver
0.02

THESE FEATURES
GIVE INFORMATION
ON vehicle_left_hand_drive:
did_police_officer_attend_scene_of_accident
0.52
skidding_and_overturning
0.50
pedestrian_crossing_physical_facilities
0.22
pedestrian_crossing_human_control
0.18
first_point_of_impact
0.16
junction_control
0.13
sex_of_driver
0.11
speed_limit
0.10
road_type
0.09
journey_purpose_of_driver
0.08
urban_or_rural_area
0.07
special_conditions_at_site
0.06
carriageway_hazards
0.05
driver_home_area_type
0.05

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
vehicle_left_hand_drive
CORRELATION RATIO WITH...
hit_object_off_carriageway
0.77
hit_object_in_carriageway
0.77
vehicle_location_restricted_lane
0.77
vehicle_manoeuvre
0.75
vehicle_leaving_carriageway
0.64
junction_detail
0.37
vehicle_direction_to
0.36
vehicle_direction_from
0.36
vehicle_index
0.34
casualty_index
0.33
objectid
0.33
local_authority_district
0.30
police_force
0.30
junction_location
0.28
journey_purpose_of_driver
MISSING:
---
TOP CATEGORIES
6
119,766
59%
5
32,655
16%
1
26,882
13%
2
19,605
10%
3
2,173
1%
4
641
<1%
-1
221
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
journey_purpose_of_driver
PROVIDES INFORMATION ON...
accident_year
1.00
bus_or_coach_passenger
0.12
towing_and_articulation
0.10
vehicle_left_hand_drive
0.08
sex_of_driver
0.07
pedestrian_crossing_human_control
0.05
did_police_officer_attend_scene_of_accident
0.05
skidding_and_overturning
0.04
driver_home_area_type
0.04
trunk_road_flag
0.03
urban_or_rural_area
0.03
special_conditions_at_site
0.02
carriageway_hazards
0.02
pedestrian_crossing_physical_facilities
0.02

THESE FEATURES
GIVE INFORMATION
ON journey_purpose_of_driver:
sex_of_driver
0.05
driver_home_area_type
0.03
did_police_officer_attend_scene_of_accident
0.03
skidding_and_overturning
0.02
vehicle_left_hand_drive
0.02
speed_limit
0.02
towing_and_articulation
0.02
urban_or_rural_area
0.01
pedestrian_crossing_physical_facilities
0.01
first_point_of_impact
0.01
day_of_week
0.01
first_road_class
0.01
trunk_road_flag
0.01
pedestrian_crossing_human_control
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
journey_purpose_of_driver
CORRELATION RATIO WITH...
objectid
0.28
engine_capacity_cc
0.28
age_band_of_driver
0.25
age_of_driver
0.21
driver_imd_decile
0.21
vehicle_index
0.20
casualty_index
0.20
hit_object_in_carriageway
0.19
hit_object_off_carriageway
0.18
vehicle_location_restricted_lane
0.18
police_force
0.18
vehicle_manoeuvre
0.18
local_authority_district
0.16
vehicle_type
0.16
sex_of_driver
MISSING:
---
TOP CATEGORIES
1
128,392
64%
2
52,623
26%
3
20,914
10%
-1
14
<1%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
sex_of_driver
PROVIDES INFORMATION ON...
accident_year
1.00
driver_home_area_type
0.15
vehicle_left_hand_drive
0.11
sex_of_casualty
0.10
journey_purpose_of_driver
0.05
pedestrian_crossing_human_control
0.05
skidding_and_overturning
0.04
did_police_officer_attend_scene_of_accident
0.04
towing_and_articulation
0.03
special_conditions_at_site
0.02
carriageway_hazards
0.02
urban_or_rural_area
0.02
pedestrian_crossing_physical_facilities
0.01
first_point_of_impact
0.01

THESE FEATURES
GIVE INFORMATION
ON sex_of_driver:
driver_home_area_type
0.17
sex_of_casualty
0.08
journey_purpose_of_driver
0.07
vehicle_left_hand_drive
0.04
skidding_and_overturning
0.03
did_police_officer_attend_scene_of_accident
0.03
first_point_of_impact
0.02
speed_limit
0.02
pedestrian_crossing_physical_facilities
0.01
pedestrian_crossing_human_control
0.01
urban_or_rural_area
0.01
road_type
0.01
towing_and_articulation
0.01
light_conditions
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
sex_of_driver
CORRELATION RATIO WITH...
age_band_of_driver
0.65
age_of_driver
0.52
driver_imd_decile
0.43
vehicle_location_restricted_lane
0.27
hit_object_in_carriageway
0.27
hit_object_off_carriageway
0.26
vehicle_manoeuvre
0.24
vehicle_leaving_carriageway
0.20
objectid
0.17
vehicle_index
0.17
casualty_index
0.16
local_authority_district
0.16
police_force
0.15
propulsion_code
0.14
age_of_driver
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
age_band_of_driver
0.95
driver_imd_decile
0.38
age_of_casualty
0.37
age_band_of_casualty
0.34
objectid
0.17
hit_object_in_carriageway
-0.17
hit_object_off_carriageway
-0.17
vehicle_location_restricted_lane
-0.17
vehicle_manoeuvre
-0.15
propulsion_code
0.14
shape__length
0.14
engine_capacity_cc
0.14
vehicle_index
0.13
vehicle_leaving_carriageway
-0.13

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
sex_of_driver
0.52
driver_home_area_type
0.47
did_police_officer_attend_scene_of_accident
0.22
journey_purpose_of_driver
0.21
vehicle_left_hand_drive
0.18
skidding_and_overturning
0.18
speed_limit
0.15
urban_or_rural_area
0.15
first_point_of_impact
0.14
light_conditions
0.13
pedestrian_crossing_physical_facilities
0.12
pedestrian_crossing_human_control
0.12
casualty_home_area_type
0.10
road_type
0.09
MOST FREQUENT VALUES
-1
25,786
12.8%
30
6,306
3.1%
29
4,579
2.3%
28
4,429
2.2%
25
4,423
2.2%
27
4,318
2.1%
32
4,307
2.1%
26
4,216
2.1%
31
4,167
2.1%
23
4,143
2.1%
33
4,138
2.0%
40
4,102
2.0%
24
4,072
2.0%
34
4,070
2.0%
22
4,024
2.0%
SMALLEST VALUES
-1
25,786
12.8%
3
2
<0.1%
4
8
<0.1%
5
21
<0.1%
6
37
<0.1%
7
44
<0.1%
8
45
<0.1%
9
65
<0.1%
10
92
<0.1%
11
187
<0.1%
12
238
0.1%
13
299
0.1%
14
351
0.2%
15
409
0.2%
16
721
0.4%
LARGEST VALUES
100
1
<0.1%
99
3
<0.1%
98
4
<0.1%
97
4
<0.1%
96
9
<0.1%
95
11
<0.1%
94
17
<0.1%
93
42
<0.1%
92
66
<0.1%
91
62
<0.1%
90
122
<0.1%
89
140
<0.1%
88
159
<0.1%
87
203
0.1%
86
221
0.1%
age_band_of_driver
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
age_of_driver
0.95
driver_imd_decile
0.43
age_of_casualty
0.29
age_band_of_casualty
0.28
hit_object_in_carriageway
-0.19
vehicle_location_restricted_lane
-0.19
hit_object_off_carriageway
-0.19
objectid
0.17
vehicle_manoeuvre
-0.16
propulsion_code
0.16
shape__length
0.15
engine_capacity_cc
0.14
vehicle_leaving_carriageway
-0.14
vehicle_index
0.13

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
sex_of_driver
0.65
driver_home_area_type
0.57
did_police_officer_attend_scene_of_accident
0.26
journey_purpose_of_driver
0.25
vehicle_left_hand_drive
0.22
skidding_and_overturning
0.20
speed_limit
0.17
first_point_of_impact
0.16
urban_or_rural_area
0.16
pedestrian_crossing_physical_facilities
0.14
pedestrian_crossing_human_control
0.14
light_conditions
0.12
road_type
0.11
towing_and_articulation
0.10
MOST FREQUENT VALUES
6
44,551
22.1%
7
33,263
16.5%
8
29,005
14.4%
-1
25,786
12.8%
5
20,618
10.2%
9
18,960
9.4%
4
13,838
6.9%
10
8,723
4.3%
11
5,401
2.7%
3
1,484
0.7%
2
283
0.1%
1
31
<0.1%
SMALLEST VALUES
-1
25,786
12.8%
1
31
<0.1%
2
283
0.1%
3
1,484
0.7%
4
13,838
6.9%
5
20,618
10.2%
6
44,551
22.1%
7
33,263
16.5%
8
29,005
14.4%
9
18,960
9.4%
10
8,723
4.3%
11
5,401
2.7%
LARGEST VALUES
11
5,401
2.7%
10
8,723
4.3%
9
18,960
9.4%
8
29,005
14.4%
7
33,263
16.5%
6
44,551
22.1%
5
20,618
10.2%
4
13,838
6.9%
3
1,484
0.7%
2
283
0.1%
1
31
<0.1%
-1
25,786
12.8%
engine_capacity_cc
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
propulsion_code
0.45
age_of_vehicle
0.29
age_band_of_driver
0.14
age_of_driver
0.14
number_of_casualties
0.12
vehicle_type
0.11
casualty_type
0.09
driver_imd_decile
0.08
shape__length
0.07
junction_location
-0.06
vehicle_manoeuvre
-0.06
number_of_vehicles
0.06
vehicle_location_restricted_lane
-0.06
hit_object_off_carriageway
-0.05

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
towing_and_articulation
0.38
journey_purpose_of_driver
0.28
bus_or_coach_passenger
0.16
speed_limit
0.14
driver_home_area_type
0.13
trunk_road_flag
0.12
sex_of_driver
0.12
first_road_class
0.11
road_type
0.10
casualty_class
0.10
skidding_and_overturning
0.10
urban_or_rural_area
0.08
did_police_officer_attend_scene_of_accident
0.08
second_road_class
0.07
MOST FREQUENT VALUES
-1
47,076
23.3%
1598
11,601
5.7%
1995
7,123
3.5%
1968
6,856
3.4%
998
5,982
3.0%
1560
4,863
2.4%
125
4,761
2.4%
1242
4,369
2.2%
1997
3,670
1.8%
2143
3,599
1.8%
999
3,476
1.7%
1461
3,389
1.7%
1596
2,855
1.4%
2993
2,765
1.4%
1998
2,458
1.2%
SMALLEST VALUES
-1
47,076
23.3%
42
1
<0.1%
48
15
<0.1%
49
458
0.2%
50
93
<0.1%
79
2
<0.1%
85
11
<0.1%
89
2
<0.1%
96
3
<0.1%
97
1
<0.1%
98
3
<0.1%
99
2
<0.1%
100
4
<0.1%
101
2
<0.1%
102
23
<0.1%
LARGEST VALUES
17696
1
<0.1%
16400
16
<0.1%
16353
16
<0.1%
16123
1
<0.1%
16120
1
<0.1%
16000
7
<0.1%
15928
2
<0.1%
15607
9
<0.1%
15256
5
<0.1%
15018
1
<0.1%
14000
1
<0.1%
13905
3
<0.1%
13500
1
<0.1%
13000
5
<0.1%
12902
251
0.1%
propulsion_code
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
engine_capacity_cc
0.45
age_of_vehicle
0.37
age_band_of_driver
0.16
age_of_driver
0.14
number_of_casualties
0.10
driver_imd_decile
0.10
local_authority_district
-0.06
vehicle_index
-0.06
casualty_index
-0.06
police_force
-0.06
objectid
-0.05
casualty_type
0.05
number_of_vehicles
0.04
longitude
0.03

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
driver_home_area_type
0.18
sex_of_driver
0.14
journey_purpose_of_driver
0.13
towing_and_articulation
0.10
casualty_class
0.09
car_passenger
0.09
did_police_officer_attend_scene_of_accident
0.08
first_point_of_impact
0.08
vehicle_left_hand_drive
0.08
trunk_road_flag
0.06
road_type
0.05
first_road_class
0.05
speed_limit
0.05
casualty_severity
0.05
MOST FREQUENT VALUES
1
82,429
40.8%
2
67,874
33.6%
-1
46,363
23.0%
8
4,526
2.2%
3
555
0.3%
7
84
<0.1%
12
64
<0.1%
6
27
<0.1%
5
19
<0.1%
4
1
<0.1%
9
1
<0.1%
SMALLEST VALUES
-1
46,363
23.0%
1
82,429
40.8%
2
67,874
33.6%
3
555
0.3%
4
1
<0.1%
5
19
<0.1%
6
27
<0.1%
7
84
<0.1%
8
4,526
2.2%
9
1
<0.1%
12
64
<0.1%
LARGEST VALUES
12
64
<0.1%
9
1
<0.1%
8
4,526
2.2%
7
84
<0.1%
6
27
<0.1%
5
19
<0.1%
4
1
<0.1%
3
555
0.3%
2
67,874
33.6%
1
82,429
40.8%
-1
46,363
23.0%
age_of_vehicle
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
propulsion_code
0.37
engine_capacity_cc
0.29
age_band_of_driver
0.12
age_of_driver
0.10
number_of_casualties
0.08
driver_imd_decile
0.07
vehicle_manoeuvre
-0.06
vehicle_location_restricted_lane
-0.06
vehicle_index
0.06
casualty_index
0.06
local_authority_district
0.05
hit_object_in_carriageway
-0.05
vehicle_type
-0.05
police_force
0.05

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
driver_home_area_type
0.16
journey_purpose_of_driver
0.13
sex_of_driver
0.13
towing_and_articulation
0.11
first_point_of_impact
0.10
skidding_and_overturning
0.10
did_police_officer_attend_scene_of_accident
0.09
car_passenger
0.08
casualty_class
0.08
speed_limit
0.07
pedestrian_crossing_physical_facilities
0.05
casualty_home_area_type
0.05
sex_of_casualty
0.05
light_conditions
0.05
MOST FREQUENT VALUES
-1
46,429
23.0%
4
11,424
5.7%
1
11,353
5.6%
5
10,778
5.3%
3
10,448
5.2%
2
10,276
5.1%
6
9,904
4.9%
7
8,930
4.4%
13
8,705
4.3%
8
8,255
4.1%
12
8,019
4.0%
10
7,825
3.9%
9
7,709
3.8%
11
7,529
3.7%
14
7,204
3.6%
SMALLEST VALUES
-1
46,429
23.0%
0
4,805
2.4%
1
11,353
5.6%
2
10,276
5.1%
3
10,448
5.2%
4
11,424
5.7%
5
10,778
5.3%
6
9,904
4.9%
7
8,930
4.4%
8
8,255
4.1%
9
7,709
3.8%
10
7,825
3.9%
11
7,529
3.7%
12
8,019
4.0%
13
8,705
4.3%
LARGEST VALUES
96
1
<0.1%
92
1
<0.1%
88
2
<0.1%
86
2
<0.1%
84
1
<0.1%
78
1
<0.1%
68
1
<0.1%
67
3
<0.1%
66
1
<0.1%
64
1
<0.1%
63
1
<0.1%
62
1
<0.1%
61
6
<0.1%
60
6
<0.1%
58
3
<0.1%
generic_make_model
MISSING:
---
51,320
25%
-
-
-1
6,304
3%
-
-
FORD FIESTA
5,188
3%
-
-
VAUXHALL CORSA
4,868
2%
-
-
VAUXHALL ASTRA
4,829
2%
-
-
VOLKSWAGEN GOLF
4,816
2%
-
-
FORD FOCUS
3,416
2%
-
-
BMW 3 SERIES
2,890
1%
-
-
VOLKSWAGEN POLO
2,267
1%
-
-
MERCEDES C CLASS
2,175
1%
-
-
AUDI A3
2,116
1%
-
-
BMW 1 SERIES
2,098
1%
-
-
TOYOTA YARIS
2,065
1%
-
-
FORD TRANSIT
1,846
<1%
-
-
RENAULT CLIO
1,689
<1%
-
-
NISSAN QASHQAI
1,550
<1%
-
-
VAUXHALL ZAFIRA
1,514
<1%
-
-
BMW 5 SERIES
1,510
<1%
-
-
MERCEDES A CLASS
1,509
<1%
-
-
HONDA CIVIC
1,473
<1%
-
-
MERCEDES SPRINTER
1,405
<1%
-
-
TOYOTA PRIUS
1,355
<1%
-
-
MINI COOPER
1,340
<1%
-
-
LAND ROVER RANGE ROVER
1,269
<1%
-
-
FORD MONDEO
1,247
<1%
-
-
NISSAN MICRA
1,235
<1%
-
-
FIAT 500
1,229
<1%
-
-
FORD TRANSIT CUSTOM
1,224
<1%
-
-
AUDI A4
1,198
<1%
-
-
MERCEDES E CLASS
1,155
<1%
-
-
VOLKSWAGEN PASSAT
1,126
<1%
-
-
VAUXHALL INSIGNIA
1,109
<1%
-
-
HONDA JAZZ
1,089
<1%
-
-
SEAT IBIZA
1,057
<1%
-
-
SEAT LEON
1,021
<1%
-
-
NISSAN JUKE
994
<1%
-
-
SKODA OCTAVIA
981
<1%
-
-
DAF TRUCKS MODEL MISSING
943
<1%
-
-
SKODA FABIA
937
<1%
-
-
TOYOTA AYGO
872
<1%
-
-
ALEXANDER DENNIS MODEL MISSING
849
<1%
-
-
PEUGEOT 207
837
<1%
-
-
VOLVO MODEL MISSING
808
<1%
-
-
CITROEN C3
805
<1%
-
-
AUDI A1
799
<1%
-
-
TOYOTA AURIS
786
<1%
-
-
VAUXHALL VIVARO
770
<1%
-
-
YAMAHA GPD 125
758
<1%
-
-
CITROEN C4
747
<1%
-
-
FORD KUGA
730
<1%
-
-
LAND ROVER DISCOVERY
720
<1%
-
-
PEUGEOT 308
714
<1%
-
-
FORD KA
693
<1%
-
-
RENAULT MEGANE
692
<1%
-
-
SCANIA MODEL MISSING
667
<1%
-
-
VAUXHALL MOKKA
664
<1%
-
-
PEUGEOT 206
656
<1%
-
-
BMW X5
654
<1%
-
-
HYUNDAI I10
646
<1%
-
-
KIA SPORTAGE
642
<1%
-
-
PEUGEOT 208
59,077
29%
-
-
(Other)
driver_imd_decile
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
casualty_imd_decile
0.49
age_band_of_driver
0.43
age_of_driver
0.38
objectid
0.23
police_force
0.20
casualty_index
0.20
vehicle_index
0.20
local_authority_district
0.18
shape__length
0.17
shape__area
0.12
location_northing_osgr
-0.11
latitude
-0.11
hit_object_in_carriageway
-0.10
age_of_casualty
0.10

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
driver_home_area_type
0.70
sex_of_driver
0.43
casualty_home_area_type
0.26
journey_purpose_of_driver
0.21
urban_or_rural_area
0.21
speed_limit
0.20
did_police_officer_attend_scene_of_accident
0.15
light_conditions
0.12
skidding_and_overturning
0.12
vehicle_left_hand_drive
0.12
first_point_of_impact
0.11
pedestrian_crossing_physical_facilities
0.10
casualty_class
0.09
pedestrian_crossing_human_control
0.08
MOST FREQUENT VALUES
-1
35,301
17.5%
2
19,887
9.8%
3
19,474
9.6%
1
18,852
9.3%
4
18,489
9.2%
5
17,922
8.9%
6
16,951
8.4%
7
15,326
7.6%
8
14,271
7.1%
9
13,681
6.8%
10
11,789
5.8%
SMALLEST VALUES
-1
35,301
17.5%
1
18,852
9.3%
2
19,887
9.8%
3
19,474
9.6%
4
18,489
9.2%
5
17,922
8.9%
6
16,951
8.4%
7
15,326
7.6%
8
14,271
7.1%
9
13,681
6.8%
10
11,789
5.8%
LARGEST VALUES
10
11,789
5.8%
9
13,681
6.8%
8
14,271
7.1%
7
15,326
7.6%
6
16,951
8.4%
5
17,922
8.9%
4
18,489
9.2%
3
19,474
9.6%
2
19,887
9.8%
1
18,852
9.3%
-1
35,301
17.5%
driver_home_area_type
MISSING:
---
TOP CATEGORIES
1
133,959
66%
-1
35,031
17%
3
18,548
9%
2
14,405
7%
ALL
201,943
100%
CATEGORICAL ASSOCIATIONS
(UNCERTAINTY COEFFICIENT, 0 to 1)
driver_home_area_type
PROVIDES INFORMATION ON...
accident_year
1.00
casualty_home_area_type
0.23
sex_of_driver
0.17
urban_or_rural_area
0.10
vehicle_left_hand_drive
0.05
journey_purpose_of_driver
0.03
speed_limit
0.03
pedestrian_crossing_human_control
0.03
did_police_officer_attend_scene_of_accident
0.03
towing_and_articulation
0.03
skidding_and_overturning
0.02
pedestrian_road_maintenance_worker
0.02
pedestrian_crossing_physical_facilities
0.02
light_conditions
0.01

THESE FEATURES
GIVE INFORMATION
ON driver_home_area_type:
casualty_home_area_type
0.20
sex_of_driver
0.15
urban_or_rural_area
0.07
speed_limit
0.05
journey_purpose_of_driver
0.04
did_police_officer_attend_scene_of_accident
0.02
pedestrian_crossing_physical_facilities
0.02
skidding_and_overturning
0.02
light_conditions
0.01
vehicle_left_hand_drive
0.01
first_point_of_impact
0.01
junction_control
0.01
road_type
0.01
pedestrian_crossing_human_control
0.01

NUMERICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
driver_home_area_type
CORRELATION RATIO WITH...
driver_imd_decile
0.70
age_band_of_driver
0.57
age_of_driver
0.47
shape__length
0.35
objectid
0.28
shape__area
0.27
casualty_imd_decile
0.24
vehicle_index
0.23
casualty_index
0.23
police_force
0.22
local_authority_district
0.21
propulsion_code
0.18
age_of_vehicle
0.16
hit_object_in_carriageway
0.13
objectid
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
vehicle_index
0.76
casualty_index
0.76
police_force
0.75
local_authority_district
0.70
shape__length
0.41
hit_object_in_carriageway
-0.36
vehicle_location_restricted_lane
-0.35
hit_object_off_carriageway
-0.35
vehicle_manoeuvre
-0.33
shape__area
0.30
vehicle_leaving_carriageway
-0.26
driver_imd_decile
0.23
junction_location
-0.22
junction_detail
-0.20

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
urban_or_rural_area
0.46
speed_limit
0.43
skidding_and_overturning
0.37
did_police_officer_attend_scene_of_accident
0.36
trunk_road_flag
0.35
pedestrian_crossing_physical_facilities
0.35
vehicle_left_hand_drive
0.33
junction_control
0.29
journey_purpose_of_driver
0.28
casualty_home_area_type
0.28
driver_home_area_type
0.28
pedestrian_crossing_human_control
0.25
first_point_of_impact
0.23
second_road_class
0.23
MOST FREQUENT VALUES
16012
166
<0.1%
23722
128
<0.1%
4736
123
<0.1%
26070
121
<0.1%
2444
120
<0.1%
21800
115
<0.1%
3482
115
<0.1%
21473
114
<0.1%
2268
108
<0.1%
30458
101
<0.1%
3728
98
<0.1%
1559
97
<0.1%
23584
96
<0.1%
24172
92
<0.1%
24335
91
<0.1%
SMALLEST VALUES
1
13
<0.1%
2
2
<0.1%
5
18
<0.1%
6
4
<0.1%
7
30
<0.1%
8
27
<0.1%
9
36
<0.1%
10
46
<0.1%
12
3
<0.1%
13
20
<0.1%
15
6
<0.1%
16
2
<0.1%
17
2
<0.1%
20
2
<0.1%
21
11
<0.1%
LARGEST VALUES
34376
5
<0.1%
34375
10
<0.1%
34371
3
<0.1%
34369
3
<0.1%
34368
1
<0.1%
34365
2
<0.1%
34364
1
<0.1%
34362
1
<0.1%
34359
4
<0.1%
34357
24
<0.1%
34356
6
<0.1%
34354
6
<0.1%
34350
3
<0.1%
34349
2
<0.1%
34348
8
<0.1%
lsoa01cd
MISSING:
---
166
<1%
-
-
E01016012
128
<1%
-
-
E01023722
123
<1%
-
-
E01004736
121
<1%
-
-
E01026070
120
<1%
-
-
E01002444
115
<1%
-
-
E01021800
115
<1%
-
-
E01003482
114
<1%
-
-
E01021473
108
<1%
-
-
E01002268
101
<1%
-
-
E01030458
98
<1%
-
-
E01003728
97
<1%
-
-
E01001559
96
<1%
-
-
E01023584
92
<1%
-
-
E01024172
91
<1%
-
-
E01024335
91
<1%
-
-
E01024786
90
<1%
-
-
E01025277
87
<1%
-
-
E01021768
85
<1%
-
-
E01000092
84
<1%
-
-
E01011500
84
<1%
-
-
E01018648
83
<1%
-
-
E01023274
81
<1%
-
-
E01015628
79
<1%
-
-
E01007038
78
<1%
-
-
E01004727
78
<1%
-
-
E01000095
78
<1%
-
-
E01004509
77
<1%
-
-
E01023732
76
<1%
-
-
E01016110
76
<1%
-
-
E01003296
76
<1%
-
-
E01009200
74
<1%
-
-
E01001412
74
<1%
-
-
E01012655
74
<1%
-
-
E01023725
73
<1%
-
-
E01027973
73
<1%
-
-
E01031513
73
<1%
-
-
E01030825
72
<1%
-
-
E01025456
72
<1%
-
-
E01024387
72
<1%
-
-
E01001277
71
<1%
-
-
E01020149
71
<1%
-
-
E01017550
71
<1%
-
-
E01017620
70
<1%
-
-
E01018465
69
<1%
-
-
E01027030
69
<1%
-
-
E01001247
69
<1%
-
-
E01026539
69
<1%
-
-
E01026071
69
<1%
-
-
E01004689
69
<1%
-
-
E01010606
69
<1%
-
-
E01024138
67
<1%
-
-
E01027703
67
<1%
-
-
E01031698
67
<1%
-
-
E01030197
66
<1%
-
-
E01013607
66
<1%
-
-
E01000307
66
<1%
-
-
E01022980
66
<1%
-
-
E01001010
65
<1%
-
-
E01010879
65
<1%
-
-
E01010833
196,937
98%
-
-
(Other)
lsoa01nm
MISSING:
---
166
<1%
-
-
Thurrock 015C
128
<1%
-
-
St Albans 006A
123
<1%
-
-
Westminster 018C
121
<1%
-
-
East Lindsey 009C
120
<1%
-
-
Hillingdon 031A
115
<1%
-
-
Epping Forest 003C
115
<1%
-
-
Newham 033B
114
<1%
-
-
Brentwood 008D
108
<1%
-
-
Havering 010A
101
<1%
-
-
Guildford 001B
98
<1%
-
-
Redbridge 032A
97
<1%
-
-
Enfield 033F
96
<1%
-
-
Hertsmere 004D
92
<1%
-
-
Dartford 006D
91
<1%
-
-
Maidstone 001C
91
<1%
-
-
Tonbridge and Malling 006F
90
<1%
-
-
Preston 002B
87
<1%
-
-
Epping Forest 001A
85
<1%
-
-
Barking and Dagenham 019E
84
<1%
-
-
Leeds 105D
84
<1%
-
-
Macclesfield 007C
83
<1%
-
-
Winchester 003E
81
<1%
-
-
Peterborough 004D
79
<1%
-
-
Sefton 021F
78
<1%
-
-
Westminster 008D
78
<1%
-
-
Barking and Dagenham 018E
78
<1%
-
-
Wandsworth 010A
77
<1%
-
-
St Albans 020D
76
<1%
-
-
Medway 015D
76
<1%
-
-
Lewisham 012E
76
<1%
-
-
Birmingham 061A
74
<1%
-
-
Enfield 004C
74
<1%
-
-
Blackburn with Darwen 006E
74
<1%
-
-
St Albans 006D
73
<1%
-
-
Ashfield 007E
73
<1%
-
-
Chichester 012C
73
<1%
-
-
Tandridge 009B
72
<1%
-
-
South Ribble 002C
72
<1%
-
-
Maidstone 011D
72
<1%
-
-
Ealing 011B
71
<1%
-
-
South Hams 001D
71
<1%
-
-
Bedford 019E
71
<1%
-
-
South Bedfordshire 002C
70
<1%
-
-
Crewe and Nantwich 007A
69
<1%
-
-
Daventry 001C
69
<1%
-
-
Ealing 015E
69
<1%
-
-
Broadland 018D
69
<1%
-
-
East Lindsey 007A
69
<1%
-
-
Westminster 019C
69
<1%
-
-
Bradford 039A
69
<1%
-
-
Dartford 008D
67
<1%
-
-
Harrogate 016E
67
<1%
-
-
Mid Sussex 016A
67
<1%
-
-
Suffolk Coastal 011B
66
<1%
-
-
Leicester 008B
66
<1%
-
-
Barnet 039D
66
<1%
-
-
New Forest 006D
66
<1%
-
-
Croydon 019D
65
<1%
-
-
Calderdale 015B
65
<1%
-
-
Bradford 041C
196,937
98%
-
-
(Other)
lsoa01nmw
MISSING:
---
166
<1%
-
-
Thurrock 015C
128
<1%
-
-
St Albans 006A
123
<1%
-
-
Westminster 018C
121
<1%
-
-
East Lindsey 009C
120
<1%
-
-
Hillingdon 031A
115
<1%
-
-
Epping Forest 003C
115
<1%
-
-
Newham 033B
114
<1%
-
-
Brentwood 008D
108
<1%
-
-
Havering 010A
101
<1%
-
-
Guildford 001B
98
<1%
-
-
Redbridge 032A
97
<1%
-
-
Enfield 033F
96
<1%
-
-
Hertsmere 004D
92
<1%
-
-
Dartford 006D
91
<1%
-
-
Maidstone 001C
91
<1%
-
-
Tonbridge and Malling 006F
90
<1%
-
-
Preston 002B
87
<1%
-
-
Epping Forest 001A
85
<1%
-
-
Barking and Dagenham 019E
84
<1%
-
-
Leeds 105D
84
<1%
-
-
Macclesfield 007C
83
<1%
-
-
Winchester 003E
81
<1%
-
-
Peterborough 004D
79
<1%
-
-
Sefton 021F
78
<1%
-
-
Westminster 008D
78
<1%
-
-
Barking and Dagenham 018E
78
<1%
-
-
Wandsworth 010A
77
<1%
-
-
St Albans 020D
76
<1%
-
-
Medway 015D
76
<1%
-
-
Lewisham 012E
76
<1%
-
-
Birmingham 061A
74
<1%
-
-
Enfield 004C
74
<1%
-
-
Blackburn with Darwen 006E
74
<1%
-
-
St Albans 006D
73
<1%
-
-
Ashfield 007E
73
<1%
-
-
Chichester 012C
73
<1%
-
-
Tandridge 009B
72
<1%
-
-
South Ribble 002C
72
<1%
-
-
Maidstone 011D
72
<1%
-
-
Ealing 011B
71
<1%
-
-
South Hams 001D
71
<1%
-
-
Bedford 019E
71
<1%
-
-
South Bedfordshire 002C
70
<1%
-
-
Crewe and Nantwich 007A
69
<1%
-
-
Daventry 001C
69
<1%
-
-
Ealing 015E
69
<1%
-
-
Broadland 018D
69
<1%
-
-
East Lindsey 007A
69
<1%
-
-
Westminster 019C
69
<1%
-
-
Bradford 039A
69
<1%
-
-
Dartford 008D
67
<1%
-
-
Harrogate 016E
67
<1%
-
-
Mid Sussex 016A
67
<1%
-
-
Suffolk Coastal 011B
66
<1%
-
-
Leicester 008B
66
<1%
-
-
Barnet 039D
66
<1%
-
-
New Forest 006D
66
<1%
-
-
Croydon 019D
65
<1%
-
-
Calderdale 015B
65
<1%
-
-
Bradford 041C
196,937
98%
-
-
(Other)
shape__area
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
shape__length
0.89
objectid
0.30
vehicle_index
0.20
casualty_index
0.20
local_authority_district
0.19
police_force
0.19
location_easting_osgr
-0.15
longitude
-0.15
junction_location
-0.13
driver_imd_decile
0.12
age_band_of_driver
0.11
age_of_driver
0.11
hit_object_in_carriageway
-0.10
vehicle_location_restricted_lane
-0.10

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
speed_limit
0.51
urban_or_rural_area
0.49
casualty_home_area_type
0.28
driver_home_area_type
0.27
light_conditions
0.23
pedestrian_crossing_physical_facilities
0.19
junction_control
0.19
trunk_road_flag
0.18
second_road_class
0.17
skidding_and_overturning
0.16
did_police_officer_attend_scene_of_accident
0.12
accident_severity
0.12
first_road_class
0.10
journey_purpose_of_driver
0.10
MOST FREQUENT VALUES
10733330.5267944
166
<0.1%
35016778.6059647
128
<0.1%
1190407.279953
123
<0.1%
134665641.139771
121
<0.1%
15797245.8859558
120
<0.1%
48113122.5946732
115
<0.1%
4308770.15844727
115
<0.1%
16654740.6022949
114
<0.1%
846451.234054565
108
<0.1%
19675133.7379379
101
<0.1%
283672.200698853
98
<0.1%
921946.203865051
97
<0.1%
20882269.6735001
96
<0.1%
3591990.44116211
92
<0.1%
20030633.3955841
91
<0.1%
SMALLEST VALUES
35212.1013793945
2
<0.1%
35862.2928695679
4
<0.1%
39627.1556854248
6
<0.1%
43237.718788147
6
<0.1%
43948.0994644165
4
<0.1%
45371.9441986084
4
<0.1%
46666.2067260742
2
<0.1%
47086.526008606
10
<0.1%
47830.0829849243
2
<0.1%
48620.4303894043
2
<0.1%
48678.5024490356
1
<0.1%
49013.7315826416
4
<0.1%
49159.0167388916
4
<0.1%
49728.6499176025
11
<0.1%
49885.3548202515
2
<0.1%
LARGEST VALUES
683746355.658493
8
<0.1%
494837057.513748
7
<0.1%
412725596.930038
4
<0.1%
282782512.81839
12
<0.1%
282154698.216484
6
<0.1%
269079689.486252
38
<0.1%
254429561.118725
3
<0.1%
241442038.963577
7
<0.1%
239665085.12265
3
<0.1%
235013709.009769
2
<0.1%
232536471.419632
13
<0.1%
231844732.905716
4
<0.1%
226797021.888474
4
<0.1%
223673085.063118
3
<0.1%
223582693.177383
4
<0.1%
shape__length
MISSING:
---
>
NUMERICAL ASSOCIATIONS
(PEARSON, -1 to 1)
shape__area
0.89
objectid
0.41
vehicle_index
0.30
casualty_index
0.30
police_force
0.29
local_authority_district
0.29
junction_location
-0.18
driver_imd_decile
0.17
location_easting_osgr
-0.16
hit_object_in_carriageway
-0.16
longitude
-0.16
vehicle_location_restricted_lane
-0.16
hit_object_off_carriageway
-0.15
casualty_imd_decile
0.15

CATEGORICAL ASSOCIATIONS
(CORRELATION RATIO, 0 to 1)
urban_or_rural_area
0.66
speed_limit
0.63
casualty_home_area_type
0.35
driver_home_area_type
0.35
light_conditions
0.30
pedestrian_crossing_physical_facilities
0.27
junction_control
0.25
second_road_class
0.23
trunk_road_flag
0.22
skidding_and_overturning
0.22
did_police_officer_attend_scene_of_accident
0.17
journey_purpose_of_driver
0.16
first_road_class
0.15
accident_severity
0.15
MOST FREQUENT VALUES
19479.858566161
166
<0.1%
34221.4411874195
128
<0.1%
7568.31828100179
123
<0.1%
76529.9198203036
121
<0.1%
21158.8221989904
120
<0.1%
47917.067272074
115
<0.1%
10909.380887112
115
<0.1%
22970.1402296929
114
<0.1%
7842.61271181986
108
<0.1%
39088.8961553051
101
<0.1%
3352.04119983413
98
<0.1%
4944.32396732553
97
<0.1%
29813.788830478
96
<0.1%
13338.0564660172
92
<0.1%
25864.7320219966
91
<0.1%
SMALLEST VALUES
917.967312390458
4
<0.1%
1030.88078298407
6
<0.1%
1058.63475512401
2
<0.1%
1071.37814830204
4
<0.1%
1097.4241960747
4
<0.1%
1113.24132891371
2
<0.1%
1131.51137315785
7
<0.1%
1138.20394463369
2
<0.1%
1142.57378954866
2
<0.1%
1157.39725044656
6
<0.1%
1180.78461569017
4
<0.1%
1185.92487277814
11
<0.1%
1190.74090335446
4
<0.1%
1191.23453895116
13
<0.1%
1193.61151094361
10
<0.1%
LARGEST VALUES
172059.830829916
7
<0.1%
156905.076409689
3
<0.1%
155862.372769714
4
<0.1%
138338.057428406
8
<0.1%
115607.159701074
4
<0.1%
113312.280704317
13
<0.1%
111147.007276697
4
<0.1%
110647.594513881
17
<0.1%
109905.341392646
2
<0.1%
108376.425515269
4
<0.1%
107179.571856812
3
<0.1%
104374.759854846
8
<0.1%
104248.58025122
4
<0.1%
103782.220420077
16
<0.1%
102956.605248591
12
<0.1%
globalid
MISSING:
---
166
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179142b4-df04-4e68-9f75-ec4c36233a43
128
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123
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67f041ec-4420-47cc-b311-307e381bd77e
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9301f672-be5c-4201-b896-e3acdbc93d2d
92
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9573840c-9e0d-43d4-804a-a16a5e8693e1
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415d7acf-1be1-4ad6-81df-ebb846d3711d
72
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307162e3-d7ad-4030-b34a-24a8247c36e7
71
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7e9451c1-05f3-4895-b8c5-680af461e98a
71
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70
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9b2c2407-0216-433a-a8a9-6c1974de890e
69
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9d82ab30-3caa-4e3f-8b10-2bb1783a58d8
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9ee96d1d-1c5b-4016-9eac-d79462e3f0fc
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67
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aebcc3f0-87e5-4665-aeac-09dd678df37d
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65
<1%
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52945784-1a9d-4c63-bfc2-c2de44f4a2f2
196,937
98%
-
-
(Other)